public class Recursion{
public static int sum(int i){
return i==1?1:i+sum(i-1);
}
public static void main(String[] args){
int sum=sum(100);
System.out.println(sum);//5050
}
}
微信扫一扫
public class Recursion{
public static int sum(int i){
return i==1?1:i+sum(i-1);
}
public static void main(String[] args){
int sum=sum(100);
System.out.println(sum);//5050
}
}
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