为啥结果是0呀
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
for(;num==0;++count)
{
num=num%10;
}
System.out.println("它是个"+count+"位的数！");
}
}
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public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
for(;num==0;++count)
{
num=num%10;
}
System.out.println("它是个"+count+"位的数！");
}
}
2018-09-11
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