选择出合法的if语句(设int x,y;)( )。
A
if(x!=y)if(x>y)printf("x>y\n”);else prinf(”x<y\n”);else printf(”X==y\n”);
B
if(xi=y)if(x>y)printf(”x>y\n”)else printf(”x<y\n”);else printf(”x==y\n”);
C
if(x!=y)if(x>y)Printf(”x>y\n”);else printf(”x<y\n”)else printf(”x==y\n”);
D
if(x!=y)1f(x>y) Printf(”x>y\n”);else printf(”x<y\n”)e1se Printf(”x==y\n”);
出自:辽宁科技学院Python程序设计(专升本)