#include <stdio.h>
int main()
{
int a[4][4] = { { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 11, 12, 13, 14 }, { 15, 16, 17, 18 } };
int i = 0, j = 0, s = 0;
while ( i++ < 4 )
{
if ( i == 2 || i == 4 )
continue;
j = 0;
do
{
s += a[i][j]; j++;
}
while ( j < 4 );
}
printf( "%d", s );
return(0);
}
求详细解题思路,谢谢