选择题

4. 有以下程序段，若变量已正确定义并赋值 if(a>b)printf("x=%d,", x); else printf("y=%d,", y); if(a<=b)i++; else j++; 则与此程序段功能相同的选项是______。

A.if(a>b){printf("x=%d,", x);j++;} else {printf("y=%d,", y);i++;}

B.if(a>b){printf("x=%d,", x);i++;} else {printf("y=%d,", y);j++;}

C.if(a<=b){printf("x=%d,", x);i++;} else {printf("y=%d,", y);j++;}

D.if(a>=b){printf("x=%d,", x);i++;} else {printf("y=%d,", y);j++;}