public class Work1{
public static void main(String[] args){
// 定義和並賦值
int sum = 0;
for(int i = 1;i <= 100;i++){
sum += i;
}
System.out.println("1到100的和為:" + sum);
}
}
-----------------------------分割線----------------------------------------
public class Work2{
public static void main(String[] args){
//定義並賦值
int n = 0;
for(int i = 1;i <= 100;i+=2){
n += i;
}
System.out.println("1到100的奇數和為:" + n);
}
}