3 回答
TA贡献2051条经验 获得超10个赞
i = 5;System.out.println(++i); //6
i = 6;System.out.println(i++); //6 (i = 7, prints 6)
TA贡献1772条经验 获得超8个赞
++inew i, i++inew i
ii
int i = 1;result i = ++i * 2 // result = 4, i = 2
iii
result i = i++ * 2 // result = 2, i = 2
iiiiiii
result i = i++ * 2 // result = 2, i = 2System.out.println(i); // 2
int i = 3; System.out.println(i); // 3System.out.println(i++); // 3System.out.println(i); // "4"System.out.println(++i); // 5 System.out.println(i); // "5"System.out.println(++i); // "6"System.out.println(i++); // "6"System.out.println(i); // "7"
TA贡献1886条经验 获得超2个赞
++ii++i = i+1.i
++i
i++
int i = 0;while(i < 10){
System.out.println(i);
i = increment(i);}private int increment(i){
return i++;}这将导致无结束循环。ii
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