Question

c program to fing a the given number is prime or not
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Answer 1

Answer:

void main(){

int ok =1,num,cnt;

printf("Enter number :");scanf("%d",&num);

cnt =2;while(cnt<=(num/2))

{if(num%cnt==0)       {ok =false;break;     }

cnt = cnt +1;

}if(ok==1)printf("%d is prime",num);else printf("%d is not prime",num);

}

Explanation: