SDUT JAVA lab4.2

7-2 sdut-JAVA-Sum Of Squares

分数 8

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作者 马新娟

单位 山东理工大学

Write a Java application program to compute and print the sum of a given number of squares. For example, if 5 is input, then the program will print 55, which equals

You are required to write your solution using a for loop.

Input Specification:

enter a number.

Output Specification:

print the sum of a given number of squares.

Sample Input:

5

Sample Output:

Sum of squares is: 55

代码长度限制

16 KB

时间限制

400 ms

内存限制

64 MB

栈限制

8192 KB

import java.util.Scanner;
public class Main1
{
  public static void main(String [] args)
  {
    Scanner in=new Scanner(System.in);
    int i;
    int n=in.nextInt();
    int sum=0;
    for(i=1;i<=n;i++)
    {
      sum+=i*i;
      
    }
    System.out.println("Sum of squares is: "+sum);
  }
}