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C++ Programming Code Examples

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Print Diamond Shape for number of row enter by user using * like



Print Diamond Shape for number of row enter by user using * like

    *
   ***
  *****
   ***
    *

#include <stdio.h>
#include <conio.h>

void main()
{
    int n, j, k, space = 1;
    clrscr();
    
    printf("Enter number of rows\n");
    scanf("%d", &n);
    
    space = n - 1;
    
    for (k = 1; k <= n; k++)
    {
        for (j = 1; j <= space; j++)
            printf(" ");
        
        space--;
        
        for (j = 1; j <= 2*k-1; j++)
            printf("*");
        
        printf("\n");
    }
    
    space = 1;
    
    for (k = 1; k <= n - 1; k++)
    {
        for (j = 1; j <= space; j++)
            printf(" ");
        
        space++;
        
        for (j = 1 ; j <= 2*(n-k)-1; j++)
            printf("*");
        
        printf("\n");
    }
    
    getch();
}

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