这道题答案为什么是000120
Given: 1. public void go() { 2. String o = ""; 3. z: 4. for(int x = 0; x < 3; x++) { 5. for(int y = 0; y < 2; y++) { 6. if(x==1) break; 7. if(x==2 && y==1) break z; 8. o = o + x + y; 9. } 10. } 11. System.out.println(o); 12. } What is the result when the go() method is invoked? |