这样不对吗?
int num = 999; int count = 0; if(num>=0&&num<=999999999){ num="" count="count+1;">=10);} count=count+1; System.out.println("它是个"+count+"位的数!");
int num = 999; int count = 0; if(num>=0&&num<=999999999){ num="" count="count+1;">=10);} count=count+1; System.out.println("它是个"+count+"位的数!");
2015-12-25
举报