為什么運行結(jié)果是0...
public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
int?sum?=?0;?//?保存累加值
for?(int?i?=?1;?i?<=?10;?i++)?{
//?如果i為奇數(shù),結(jié)束本次循環(huán),進行下一次循環(huán)
if?(?1%2?!=0????????????)
????????????{
???? continue;
}
sum?=?sum?+?i;
????????????
}
System.out.print("1到10之間的所有偶數(shù)的和為:"?+?sum);
}
}
2016-01-20
if?(?1%2?!=0)寫錯了,i不是1
2016-01-20
?
??????? int sum = 0; // 保存累加值
?
??????? for (int i = 1; i <= 10; i++)
??????? {
??????????? if ( i%2 ==0??????????? )
??????????? ?sum = sum + i;
??????????? {
??????????? continue;???
???????????
??????????? }
?
?????????
?????????????
??????? }
?
??????? System.out.print("1到10之間的所有偶數(shù)的和為:" + sum);
2016-01-20
if里面的i寫成了1