True or false
System.out.println("a等于b:" + (a == b));
System.out.println("a大于b:" + (a > b));
System.out.println("a小于等于b:" + (a <= b));
System.out.println("str1等于str2:" + (str1 == ?str2));
后面的比較運(yùn)算符==,<=等,輸出后怎么會自己判斷對錯啊
System.out.println("a等于b:" + (a == b));
System.out.println("a大于b:" + (a > b));
System.out.println("a小于等于b:" + (a <= b));
System.out.println("str1等于str2:" + (str1 == ?str2));
后面的比較運(yùn)算符==,<=等,輸出后怎么會自己判斷對錯啊
2016-11-06
舉報
2016-11-06
比較運(yùn)算符本身特性就是對其前后的數(shù)據(jù)進(jìn)行相應(yīng)的判斷,判斷結(jié)果對的話輸出為boolean類型的true,判斷錯誤輸出為false。
2016-11-06
比較運(yùn)算符的運(yùn)算結(jié)果為boolean類型。