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”)
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