Java/ループ

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

package sample;
import java.io.*;
public class SampleClass {
	public static void main(String[] args) throws IOException {
		String[] strs = new String[5];
		for(int i=0; i