Use programming c Problem 11 create a script to find all pri

Use programming c Problem 11 create a script to find all prime numbers between 1 and 100 Problem 21 Rebeat problem 1 by using a switch

Solution

Ans)

Problem1:--C-code here for C program to print 1 to 100 prime numbers

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#include<stdio.h>

#include<conio.h>

  

int main(){

  

    int i, j, isPrime;

    printf(\"prime numbers between 1 to 100\ \");   

    for(i = 2; i <= 100; i++){

        isPrime = 0;

        /* Check whether i is prime or not */

        for(j = 2; j <= i/2; j++){

             /* Check If any number between 2 to i/2 divides I

              completely If yes the i cannot be prime number */

             if(i % j == 0){

                 isPrime = 1;

                 break;

             }

        }

          

        if(isPrime==0 && 100!= 1)

            printf(\"%d \",i);

    }

   getch();

   return 0;

}

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