以下程序的输出结果是( )。int main(){int i,x[3][3] = {1,2,3,4,5,6,7,8,9};for(i = 0;i<3;i++){printf("%d,",x[i][2-i]);}}
A. 1,5,9,
B. 1,4,7,
C. 3,5,7,
D. 3,6,9,
运行下面程序,输出的结果是( )。int main(){int y = 9;for(;y>1;y--){if(y % 3 == 0)printf("%d",--y);}}
A. 741
B. 852
C. 963
D. 875421