C Program to Print Inverted half Pyramid of Number

C Program to Print Inverted half Pyramid  of Number

Example 

#include<stdio.h>

void main ()

{

int i,j,r;

printf("enter the number");

scanf("%d",&r);

for(i=r;i>=1;i--)

{

for(  j=1;j<=i;j++)

{

printf("%d",j);

}

printf("\n");

}

return 0;

}

C Program to Print Inverted half Pyramid  of Number

Explain Program

Step :1

#include <stdio.h>

 standard input/output library.

Step :2

void main()

 main function where the program starts.

Step :3

Variable Declarations

int i, j, r;

r: The number of rows (user input).

i: Controls the outer loop (rows).

 j: Controls the inner loop (columns/numbers per row).

Step :4

printf("enter the number");

scanf("%d", &r);

 user to enter an integer value r

 the number of rows in the pattern

Step :5

Outer Loop (Row Control)

for(i = r;  i >= 1;  i--)

Start  from i = r and decrements down to 1.

Each iteration represent one row in the output.

 number of values printed in a row equals i.

Step :6

for(j = 1; j <= i; j++)

{

    printf("%d", j);

}

each row, this loop prints numbers starting from 1 up to i.

Step :7

printf("\n");

row move the cursor to the next line.

Step :8

return 0;

C Program to Print Inverted half Pyramid  of Number

 Program Output :- 

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