有以下程序#include <stdio.h>main(){int b[3][3] = { 0, 1, 2, 0, 1, 2, 0, 1, 2 }, i, j, t = 1;for ( i = 0; i < 3; i++ )for ( j = i; j <= i; j++ )t += b[i][b[j][i]];printf( "%d\n", t );}程序运行后的输出结果是( )。
·1
·3
·4
·9

---