Aug 27, 2020

C program to print inverted half left side of pyramid star pattern

 Ex: Write a C program to print inverted half left side of the pyramid star pattern. How to write a C program to print inverted half left side of the pyramid star pattern. C program to print inverted half left side of the pyramid star pattern.



Input from user:

Enter the number:

5


Expected output:

*****

  ****

    ***

      **

        *



  Step by step logic of the given program:


1. Accept input number from user declare variable say no.


2. Run outer for loop from 1 to no which shows number of rows:

for(i=1;i<=no;i++)


3. Run inner for loop from 1 to i-1 to print spaces: 

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

{

printf(" ");

}


4. Run another one inner for loop from i to no to print star:

for(k=i;k<=no;k++)

{

printf("*");

}


5. For next row print \n.




Program:


#include<stdio.h>

void main()

{

int i,j,k,no;

printf("Enter the number:\n");

scanf("%d",&no);

/*Run loops*/

for(i=1;i<=no;i++)

{

                /* Print spaces from second row, in incremented manner*/

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

{

printf(" ");

}

                /* Print stars in decremented manner*/

for(k=i;k<=no;k++)

{

printf("*");

}

                /* For next row*/

printf("\n");

}

}



Above program shows the following output:


C program to print inverted half left side of pyramid star pattern

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