Write a C program to print square of left decrement numbers pattern using for loop.
#include <stdio.h> int main() { int rows; printf("Enter Square of Left Dec Numbers Rows = "); scanf("%d", &rows); printf("Square of Decrement Numbers from Left Side\n"); for (int i = rows; i >= 1; i--) { for (int j = i; j < rows; j++) { printf("%d ", j); } for (int k = rows - i; k < rows; k++) { printf("%d ", rows); } printf("\n"); } }

This C program displays the square pattern of decrement numbers from the left side using a while loop.
#include <stdio.h> int main() { int rows, i, j, k; printf("Enter Square of Left Dec Numbers Rows = "); scanf("%d", &rows); printf("Square of Decrement Numbers from Left Side\n"); i = rows; while (i >= 1) { j = i; while (j < rows) { printf("%d ", j); j++; } k = rows - i; while (k < rows) { printf("%d ", rows); k++; } printf("\n"); i--; } }
Enter Square of Left Dec Numbers Rows = 9
Square of Decrement Numbers from Left Side
9 9 9 9 9 9 9 9 9
8 9 9 9 9 9 9 9 9
7 8 9 9 9 9 9 9 9
6 7 8 9 9 9 9 9 9
5 6 7 8 9 9 9 9 9
4 5 6 7 8 9 9 9 9
3 4 5 6 7 8 9 9 9
2 3 4 5 6 7 8 9 9
1 2 3 4 5 6 7 8 9