Assume that a program contains the following declarations ch

Assume that a program contains the following declarations:

char c = \'\\1\';

short s=2;

int i=-3;

float f=6.5f;

double d=7.5

Give the the type of each expression listed below:

1) c*i 2) f/c 3) d/s 4) f-d

(a) char float double float

(b) int char shot double

(c) int float double double

(d) None of above

Solution

1) c * i 1 * -3 Value = -3 Type = int

char c = \'\\1\' denote number 1 so 1 * -3 is -3

2) f / c 6.5 / 1 Value = 6.5 Type = float

here the result is converted to float

3) d / s 7.5 / 2 Value = 3.25 Type = double

here the result is converted to double

4) f - d 6.5 - 7.5 Value = -1.0 Type = double

here the result is converted to double

Answer is :

(c) int float double double