C program to accept number and print if it is prime number or not.| Using C language| C Program series 50|
👨💻C Program to accept number and print if it is a prime number or not.
Code :
/*
C program to accept number and print if it is prime number or not.
*/
#include<stdio.h>
main()
{
int i,n,flag=0;
printf("Enter the number:");
scanf("%d",&n);
for(i=2;i<n;i++)
{
if(n%i==0)
{
flag=1;
break;
}
else
{
flag=0;
}
}
if(flag==0 && n!=1)
{
printf("%d is Prime number.",n);
}
else
{
printf("%d is Prime not number.",n);
}
}
The output of Code:
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