class 11{
public static void main(String[] arguments){
int x=0,y=1,z=2;
String s = "x,y,z";
System.out.println(s+x+y+z);
System.out.println(x+y+s);
}
}
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大家看看,这个程序编译的时候为什么会出错?
class 11{ public static void main(String[] arguments){ int x=0,y=1,z=2; String s = "x,y,z"; System.out.println(s+x+y+z); System.out.println(x+y+s); } }
class 11{
public static void main(String[] arguments){
int x=0,y=1,z=2;
String s = "x,y,z";
System.out.println(s+(x+y+z));
System.out.println((x+y)+s);