测试—自增自减
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Question 1 of 4
1. Question
下面程序输出结果是？
int a=3;
a++;
cout<<a;
CorrectIncorrect -
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Question 2 of 4
2. Question
下面程序输出结果是？
int a=3,b;
b=a–;
cout<<b;
CorrectIncorrect -
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Question 3 of 4
3. Question
下面程序输出结果是？
int a=3;
a–;
cout<<++a;
CorrectIncorrect -
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Question 4 of 4
4. Question
下面程序输出结果是？
int a=3;
a++;
cout<<a++;
CorrectIncorrect -