pat练习时中出现的warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result等问题
2019-01-06 19:02
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首先,我是一个跨考为了准备面试的学生,今天在pat中做乙级题目时出现上述问题然后我就去百度发现所有的解决方法都不行。。。。
最后发现原来是我的输出格式出错了,就是我原来题目是:
printf(“Case %d#: true”,n);
我输出的是:printf(“Case %d#:true”,n);
错误:冒号与true之间没有加空格,所以你有类似的错误,在百度了其他方法之后都没用,看一下是不是输入与输出格式出现了错误。。。
今天编程出现段错误,可以看一下你定义的常量是不是太小了。
如果出现“error C2106: “=”: 左操作数必须为左值”的错误,可以检查一下是不是把赋值(=)当成等于(==)使用了。
这就是我今天编程的小结,希望通过与别人分享自己编程的经历,让自己更加喜欢编程,让自己编的代码更优质!
谢谢!!!
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