Homework SourseI am trying to figure out why the program is not calculating
I am trying to figure out why the program is not calculating properly:
include
#include
#include
using namespace std;
ifstream infile;
ofstream outfile;
//Maximum number of Chocolate Types
const int ARRAY_SIZE = 25;
int printReport(int ChocTypeArray[], int ChocPiecesArray[])
{
//Opens output file
outfile.open(\"ChocolateCo_Production_Results.txt\");
//Print Title
outfile << \"======================================================================================================\" << endl;
outfile << \"================================ O-So-Good Chocolate Company Report ==================================\" << endl;
outfile << \"======================================================================================================\" << endl;
//Print Header
outfile << \"Chocolate Type\" << setw(25) << \"Pieces\" << setw(25) << \"Batches\" << setw(25) << \"Average/Batch\" << endl;
outfile << \"=======================================================================================================\" << endl;
for (int count = 0; count < ARRAY_SIZE; count++)
{
float avg = 0;
if (ChocTypeArray[count] > 0)
{
avg = (float)ChocTypeArray[count] / (float)ChocPiecesArray[count];
}
outfile << count + 1 << setw(35) << ChocTypeArray[count] << setw(23) << ChocPiecesArray[count] << setw(24) << avg << endl;
}
// Closes outout file
outfile.close();
return 0;
}
int main()
{
int ChocTypeArray[ARRAY_SIZE];
int ChocPiecesArray[ARRAY_SIZE];
//Initialize arrays
for (int count = 0; count < ARRAY_SIZE; count++)
{
ChocTypeArray[count] = 0;
ChocPiecesArray[count] = 0;
}
//Try to find data file
infile.open(\"Chocolates.txt\");
if (!infile)
{
cout << \"Failed to open Chocolates.txt. Make sure it is in the same directory as the program.\" << endl;
return -1;
}
//Read data until the end of file
int _chocType, _chocPieces;
while (!infile.eof())
{
infile >> _chocType >> _chocPieces;
//Validates if chocType is between 1 and 25
if (_chocType < 1 || _chocType > ARRAY_SIZE)
{
continue; //skip
}
else
{
_chocType--; //adjust for array index
ChocTypeArray[_chocType] = _chocPieces;
ChocPiecesArray[_chocType]++;
}
}
//Print the report
printReport(ChocTypeArray, ChocPiecesArray);
system(\"pause\");
return 0;
}
Here is the data sample file (first number represents the chocolate type and the second number represents the pieces for that batch)
12 1026
15 248
7 402
10 1076
16 948
14 1174
6 1137
8 719
9 952
14 1516
9 830
14 296
19 596
15 874
23 100
15 1063
16 867
6 87
11 1330
1 217
18 802
15 943
15 165
23 100
2 866
21 656
18 885
7 1221
9 1032
22 490
9 1328
12 584
11 561
14 1355
22 750
12 800
9 686
19 401
11 1121
16 389
3 664
8 676
12 692
1 844
1 994
1 847
24 1173
7 792
8 1076
19 613
14 1085
3 1107
12 891
3 1121
6 870
16 300
16 1092
24 969
12 515
6 403
11 885
7 839
14 328
1 1023
7 653
6 276
11 217
3 1288
6 1109
23 643
23 384
7 1213
6 556
4 1224
9 1271
15 1167
8 595
6 746
1 1284
18 1300
14 747
5 650
4 934
9 952
16 1408
24 1012
12 696
14 333
14 478
5 434
1 548
6 285
9 341
23 925
3 150
11 1166
5 963
8 1010
11 1272
1 587
21 866
12 152
11 1280
2 821
4 778
19 1087
15 690
11 1239
6 1267
4 361
12 704
3 560
16 1231
21 1198
6 697
3 696
6 632
16 1543
10 211
2 285
10 845
24 554
16 1105
6 1048
4 1050
16 552
3 1077
19 1333
19 669
8 1172
21 1217
2 826
18 995
7 1140
5 1084
7 1016
21 624
3 654
5 990
9 1115
23 991
3 324
8 959
16 1483
16 1036
9 694
4 817
24 247
6 477
12 1307
10 596
19 1008
1 843
12 1166
24 693
3 397
16 1000
19 368
9 1101
11 1270
15 172
8 839
12 760
6 1099
16 1119
1 673
10 742
2 858
11 1015
8 771
10 537
11 475
6 857
1 932
14 728
11 914
10 652
19 436
2 415
23 724
10 974
2 874
18 365
14 1158
1 986
7 283
21 870
10 708
2 546
7 919
15 429
9 607
19 591
16 938
2 662
6 1044
3 549
5 1012
19 1003
3 654
18 1436
1 738
14 695
14 655
10 266
11 510
6 1265
7 603
24 687
23 1014
9 557
1 677
16 1177
24 712
9 1275
14 1188
16 311
19 581
23 237
21 1228
23 717
24 729
10 511
7 584
23 1043
21 941
23 100
2 966
23 492
5 1312
1 968
18 699
2 249
24 1062
18 1015
2 924
16 952
14 591
4 899
5 692
11 1435
7 760
2 852
15 964
21 921
7 1131
4 919
6 870
4 778
2 1507
14 213
23 713
23 861
1 595
4 623
7 794
7 880
23 1371
9 455
19 1217
16 187
6 1219
10 1135
24 365
18 906
14 576
23 700
19 444
10 11
3 817
19 1394
10 948
7 666
24 883
6 1447
7 385
1 976
9 1037
14 373
2 526
19 1148
16 1185
24 1338
11 854
5 1004
15 1212
8 281
24 1316
6 15
18 1224
19 654
14 483
4 1428
8 769
19 473
14 1185
12 691
5 1252
1 425
6 459
18 1036
15 713
6 840
9 545
12 515
4 599
1 619
6 1162
9 561
5 1105
24 453
15 456
24 644
15 324
18 808
12 860
23 307
18 552
18 568
8 256
16 1458
23 562
19 660
19 983
9 970
7 1154
21 594
9 590
15 174
3 1048
9 1079
3 536
11 1301
16 508
1 810
21 647
10 802
11 50
24 921
18 195
4 273
5 564
11 314
21 710
7 267
15 224
18 215
9 975
9 328
9 475
23 470
12 649
7 782
16 765
16 1019
9 537
4 1089
21 221
15 372
7 706
19 379
10 1015
8 1244
23 443
1 121
6 732
10 718
23 1084
12 424
23 536
11 308
7 637
18 611
19 870
24 310
15 1145
9 1005
10 672
10 59
16 1235
19 764
18 430
12 1122
8 956
23 704
1 507
8 822
3 761
2 1084
11 1066
19 439
15 859
5 494
15 498
5 1092
15 1457
15 458
18 1133
23 44
10 1215
16 856
8 942
1 321
16 663
1 463
5 1324
6 676
7 858
23 536
2 476
24 358
21 481
5 917
10 1293
4 1176
9 768
10 742
10 1294
6 608
11 237
15 1038
11 330
2 1117
4 82
21 516
16 1222
8 1347
11 922
23 1126
4 868
18 296
24 412
18 407
23 1421
4 930
23 981
2 146
3 348
16 361
18 553
24 1046
2 557
6 396
23 104
3 1197
1 892
6 218
1 865
11 644
6 471
12 938
14 759
2 180
19 739
5 1276
19 1067
7 299
10 715
19 514
7 225
5 574
14 797
18 556
23 531
21 516
15 1463
4 1264
11 1006
12 605
6 592
4 759
6 628
16 1469
8 843
16 638
23 614
24 439
19 775
9 711
8 1304
24 749
16 1143
12 829
16 1063
9 581
8 1113
10 851
14 853
19 781
10 49
16 1035
19 264
18 490
12 922
8 956
23 704
1 507
8 822
3 761
2 1084
14 1221
6 772
7 911
7 545
8 724
10 1005
7 1133
2 189
24 1212
18 1118
21 241
15 1178
3 659
24 867
4 497
8 708
18 1308
11 411
7 500
15 538
8 366
1 1185
19 989
9 759
10 144
8 1210
15 1284
5 361
23 962
5 517
8 637
15 1239
11 992
7 394
2 725
24 114
19 1518
8 1127
12 415
1 1014
15 637
9 860
3 986
21 799
24 211
4 1212
5 1348
8 530
5 1362
9 1114
10 294
8 1414
15 1010
7 987
7 608
10 923
21 837
15 325
16 1127
10 1037
12 980
10 1160
6 331
1 840
18 673
3 561
9 921
24 752
23 1123
21 757
3 722
4 996
19 415
10 650
11 239
5 813
2 349
3 484
16 70
4 596
7 753
9 716
6 1022
4 351
11 185
2 403
12 570
24 905
4 50
9 211
14 737
8 587
5 532
1 544
19 21
5 1096
11 232
1 185
24 507
3 345
16 340
3 755
15 487
7 971
2 1309
11 500
15 968
10 739
8 755
12 60
3 770
18 601
9 284
21 55
15 1144
19 1524
6 1214
7 221
19 391
23 422
9 476
1 1054
1 967
5 1149
1 794
23 1014
4 605
23 860
4 311
14 443
6 659
19 85
1 501
23 346
1 268
8 941
12 918
23 779
18 791
8 561
7 1051
24 554
8 444
14 502
12 1043
9 1080
6 771
1 1274
8 737
19 197
3 703
6 748
10 1029
14 1095
10 1141
9 924
5 962
3 192
10 963
12 521
1 1195
4 529
3 1330
7 900
21 1118
18 1118
5 1060
15 459
18 1107
24 788
16 689
5 392
18 1106
15 848
18 531
12 242
12 669
18 962
14 658
9 799
8 712
21 873
10 1191
11 577
5 499
24 817
23 569
1 529
1 1152
3 813
10 901
21 739
3 641
23 581
10 768
6 810
2 1457
8 698
14 1351
11 1081
21 589
9 848
16 1043
8 710
15 904
11 1171
10 62
16 1097
14 691
3 1183
11 1286
7 606
23 89
7 859
14 481
12 839
2 550
3 1457
3 512
12 465
14 657
21 1149
10 1340
3 765
2 948
9 395
16 662
5 961
23 1389
23 1214
5 890
8 134
22 666
22 777
23 100
22 555
3 1295
11 307
11 605
15 1064
6 1214
1 64
8 907
18 1133
9 636
3 1134
16 1101
6 313
7 791
7 1130
1 1221
21 332
24 697
6 807
2 36
2 747
16 1219
3 859
18 639
18 312
7 1079
10 1074
5 678
18 59
1 325
21 543
Solution
// C++ code
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
ifstream infile;
ofstream outfile;
//Maximum number of Chocolate Types
const int ARRAY_SIZE = 25;
int printReport(int ChocTypeArray[], int ChocPiecesArray[])
{
//Opens output file
outfile.open(\"ChocolateCo_Production_Results.txt\");
//Print Title
outfile << \"======================================================================================================\" << endl;
outfile << \"================================ O-So-Good Chocolate Company Report ==================================\" << endl;
outfile << \"======================================================================================================\" << endl;
//Print Header
outfile << \"Chocolate Type\" << setw(42) << \" Pieces\" << setw(20) << \"Batches\" << setw(20) << \"Average/Batch\" << endl;
outfile << \"======================================================================================================\" << endl;
for (int count = 0; count < ARRAY_SIZE; count++)
{
float avg = 0;
if (ChocTypeArray[count] > 0)
{
avg = (float)ChocTypeArray[count] / (float)ChocPiecesArray[count];
}
outfile << count + 1 << \"\\t\\t\\t\\t\" << right << setw(24) << ChocTypeArray[count] << right << setw(20) << ChocPiecesArray[count] << right << setw(20) << avg << endl;
}
// Closes outout file
outfile.close();
return 0;
}
int main()
{
int ChocTypeArray[ARRAY_SIZE];
int ChocPiecesArray[ARRAY_SIZE];
//Initialize arrays
for (int count = 0; count < ARRAY_SIZE; count++)
{
ChocTypeArray[count] = 0;
ChocPiecesArray[count] = 0;
}
//Try to find data file
infile.open(\"Chocolates.txt\");
if (!infile)
{
cout << \"Failed to open Chocolates.txt. Make sure it is in the same directory as the program.\" << endl;
return -1;
}
//Read data until the end of file
int _chocType, _chocPieces;
// break inside while loop in order to avoid duplicate reading of last value in file
while (true)
{
infile >> _chocType >> _chocPieces;
// Validates if chocType is between 1 and 25
if (_chocType < 1 || _chocType > ARRAY_SIZE)
{
continue; //skip
}
else
{
//Adjust for array index
_chocType--;
//Add the pieces to their appropriate type
ChocTypeArray[_chocType] = ChocTypeArray[_chocType] + _chocPieces;
ChocPiecesArray[_chocType]++;
}
// break from reading when no elements are left to r ead in file
if(infile.eof())
break;
}
//Print the report
printReport(ChocTypeArray, ChocPiecesArray);
return 0;
}
/*
ChocolateCo_Production_Results.txt
======================================================================================================
================================ O-So-Good Chocolate Company Report ==================================
======================================================================================================
Chocolate Type Pieces Batches Average/Batch
======================================================================================================
1 32374 44 735.773
2 22534 32 704.188
3 30875 40 771.875
4 21998 29 758.552
5 29359 33 889.667
6 32849 44 746.568
7 32648 43 759.256
8 33374 41 814
9 33381 43 776.302
10 33058 43 768.791
11 29308 38 771.263
12 23570 33 714.242
13 0 0 0
14 25402 33 769.758
15 29193 38 768.237
16 39606 43 921.07
17 0 0 0
18 28935 38 761.447
19 27391 38 720.816
20 0 0 0
21 20238 28 722.786
22 3238 5 647.6
23 30730 46 668.043
24 24496 34 720.471
25 0 0 0
*/
