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prime_check.c
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prime_check.c
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/*A program in c to check if a number is prime or not.*/
#include <stdio.h>
/*Function declaration*/
void check(int Number)
{
int i,count=0;
for (i = 2; i <= Number/2; i++)
{
if(Number%i == 0)
{
count++;
break;
}
}
if(count == 0 && Number != 1 )
{
printf("\n %d is a Prime Number", Number);
}
else
{
printf("\n %d is Not a Prime Number", Number);
}
}
/*The driver code*/
int main(void)
{
int Number;
/*Taking the input from the user*/
printf("\nPlease Enter any number to Check for Prime \n");
scanf("%d", &Number);
/*Function call*/
check(Number);
return 0;
}