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18 lines
376 B
Java
18 lines
376 B
Java
/* Lesson 1 1/2 Coding Activity Question 2 */
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import java.util.Scanner;
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public class U4_L1_5_Activity_Two {
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public static void main(String[] args) {
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Scanner scanner = new Scanner(System.in);
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int n = scanner.nextInt();
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int sum = 0;
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for (int i = 1; i <= n; i++) {
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sum += i;
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}
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System.out.println(sum);
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}
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}
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