#include <conio.h>
#include <stdio.h>
void main()
{ int a[3][3]={4,4,34,37,3,12,5,6,5},i,j,max,min;
max = min = a[0][0];
for ( i=0; i<3; i++)
/************found************/
for ( j=0; j<3; j++)
{ if ( max < a[i][j] )
max = a[i][j];
/************found************/
if (min > a[i][j])
min = a[i][j];
}
printf("The max is: %d\n", max);
printf("The min is: %d\n", min);
}
#include <math.h>
#include <conio.h>
#include <stdio.h>
void main()
{ int a[12]={2,3,5,7,8,9,10,11,12,13,15,17},i,j,k,s;
/************found************/
s=0;
for ( i=0; i<12; i++)
{
k=(int)sqrt(a[i]);
for ( j=2;j <= k; j++)
if (a[i] % j == 0)
break;
if( j>k )
/************found************/
s=s+a[i];
}
printf("Sum is: %d\n",s);
}