To select prime number from array

To select prime number from array

Code:

// display prime number from array

#include<stdio.h>

int main()

{

int arr[20];

int n,i,j;

printf("\n Enter the values in array ");

for(i=0;i<=10;i++)

{

scanf("%d",&arr[i]);

}

for(i=0;i<=10;i++)

{

printf("%d",arr[i]);

}

printf("\n PRIME NUMBERS IN ARRAY ARE :---");

for(i=0;i<=10;i++)

{

int flag = 0;

for(j=2;j<arr[i];j++)

{

if(arr[i]%j == 0)

{

flag = 1;

//printf("\n %d / %d",arr[i],j);

break;

}

}

if(flag == 0)

{

printf(" %d",arr[i]);

}

}
  }