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C Program to check given number is prime or not
#include <stdio.h> #include <conio.h> void main() { int n=0, i=2, flag=0; printf("enter the no"); scanf("%d",&n); while(i<n) { if(n%i==0) { flag=1; break; } i++; } if(flag==0) printf("the given number is prime no"); else printf("the given number is not prime no"); }
Output of the above program is as following.
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