In Java:
Using a recursive method generate a 12 row pascal\'s triangle.
When the program reaches row 7-12 have the program mirror rows 1-6. So row 7 will have the same numbers as row 6, row 8 will have the same numbers as row 5, and so on.
An example of the final output
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 5 10 10 5 1
1 4 6 4 1
1 3 3 1
1 2 1
1 1
1
Thank you!
Solution
Solution : Please follow these coding as shown in below..
import java.util.Scanner;
public class PascalTriangle {
public static void print(int n) {
for (int i = 0; i < n; i++) {
for (int j = 0; j <= i; j++) {
System.out.print(pascal(i, j) + \" \");
}
System.out.println();
}
}
public static int pascal(int i, int j) {
if (j == 0) {
return 1;
} else if (j == i) {
return 1;
} else {
return pascal(i - 1, j - 1) + pascal(i - 1, j);
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print(\"Enter the row number upto which Pascal\'s triangle has to be printed: \");
int row = scanner.nextInt();
print(row);
}
}
.
Unit-IV; Professional Sales Representative (PSR).pptx
In Java- Using a recursive method generate a 12 row pascal-'s triangle.docx
1. In Java:
Using a recursive method generate a 12 row pascal's triangle.
When the program reaches row 7-12 have the program mirror rows 1-6. So row 7 will have the
same numbers as row 6, row 8 will have the same numbers as row 5, and so on.
An example of the final output
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 5 10 10 5 1
1 4 6 4 1
1 3 3 1
1 2 1
1 1
1
Thank you!
Solution
Solution : Please follow these coding as shown in below..
import java.util.Scanner;
public class PascalTriangle {
public static void print(int n) {
for (int i = 0; i < n; i++) {
2. for (int j = 0; j <= i; j++) {
System.out.print(pascal(i, j) + " ");
}
System.out.println();
}
}
public static int pascal(int i, int j) {
if (j == 0) {
return 1;
} else if (j == i) {
return 1;
} else {
return pascal(i - 1, j - 1) + pascal(i - 1, j);
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the row number upto which Pascal's triangle has to be printed:
");
int row = scanner.nextInt();
print(row);
}
}
![for (int j = 0; j <= i; j++) {
System.out.print(pascal(i, j) + " ");
}
System.out.println();
}
}
public static int pascal(int i, int j) {
if (j == 0) {
return 1;
} else if (j == i) {
return 1;
} else {
return pascal(i - 1, j - 1) + pascal(i - 1, j);
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the row number upto which Pascal's triangle has to be printed:
");
int row = scanner.nextInt();
print(row);
}
}](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)