#include <stdio.h>
  
int main()
{
    int rows = 5;
  
    // first loop for printing all rows
    for (int i = 0; i < rows; i++) {
  
        // first inner loop for printing leading white
        // spaces
        for (int j = 0; j < 2 * i; j++) {
            printf(" ");
        }
  
        // second inner loop for printing numbers
        for (int k = 0; k < 2 * (rows - i) - 1; k++) {
            printf("%d ", k + 1);
        }
        printf("\n");
    }
}




#include <stdio.h>
  
int main()
{
    int rows = 5;
  
    // first loop for printing all rows
    for (int i = 0; i < rows; i++) {
  
        // first inner loop for printing leading white
        // spaces
        for (int j = 0; j < 2 * i; j++) {
            printf(" ");
        }
  
        // second inner loop for printing alphabets
        for (int k = 0; k < 2 * (rows - i) - 1; k++) {
            printf("%c ", 'A' + k);
        }
        printf("\n");
    }
}









#include <stdio.h>
  
int main()
{
    int rows = 5;
  
    // first loop for printing all rows
    for (int i = 0; i < rows; i++) {
  
        // first inner loop for printing leading white
        // spaces
        for (int j = 0; j < 2 * i; j++) {
            printf(" ");
        }
  
        // second inner loop for printing stars *
        for (int k = 0; k < 2 * (rows - i) - 1; k++) {
            printf("* ");
        }
        printf("\n");
    }