java 实现1+3+5+7+99代码

2025-05-08 01:11:12
推荐回答(3个)
回答1:

实现思路:从1开始加,每次循环相加的数为原来的值加上2,最大值是99,之后结束循环即可:
public class Sum {
public static void main(String[] args) {
int count = 0;
for(int i=1;i<=99;i=i+2) {
sum += i;
}
System.out.println(count);
}
}

回答2:

public class getSum {
public static void main(String[] args) {
int sum = 0;
for(int i=1;i<100;i=i+2) {
sum += i;
}
System.out.println(sum);
}
}

回答3:

public class Sum {
public static void main(String[] args) {
int count = 0;
for(int i=1;i<=99;i=i+2) {
sum += i;
}
System.out.println(count);
}
}