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| Example(s):Palindrome, prime, armstrong, "linear search", reverse etc. | |
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| Example(s):1575, 1632, 1539 (Only one at a time) | |
Write two separate programs to generate the following patterns using iteration(loop) statements:
(a)
1 *
2 * #
3 * # *
4 * # * #
5 * # * # *
(b)
[/code]
5 4 3 2 1
5 4 3 2
5 4 3
5 4
5
[/code]
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(a)
import java.util.Scanner;
public class Pattern1 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter n: ");
int n = scanner.nextInt();
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= i; j++) {
if (j % n == 1) {
System.out.print("* ");
} else {
System.out.print("# ");
}
}
System.out.println();
}
}
}
(b)
import java.util.Scanner;
public class Pattern2 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter n: ");
int n = scanner.nextInt();
for (int i = n; i >= 1; i--) {
int num = n;
for (int j = 1; j <= i; j++) {
System.out.print(num + " ");
num--;
}
System.out.println();
}
}
}
CSKC| Created: 16-Apr-2019 | Updated: 16-Apr-2019|ICSE2015
