C code to Inverted Pyramid star pattern

C code to Inverted Pyramid triangle star pattern

In this article, we will discuss the C code to Inverted Pyramid triangle star pattern- using loops

In this post, we will learn how to create the Inverted Pyramid star pattern using for, while and do-wile loop

C code to Inverted Pyramid – using for loop

Program 1

This program allows the user to enter the number of rows and the symbol then the program displays a full inverted pyramid star pattern with a given symbol using for loop in C language

 

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,space,rows;
    char ch;
    printf("Enter Number of rows\n");
    scanf("%d%c",&rows,&ch);
    printf("Enter the symbol as you wish: ");
    ch=getchar();
    for(i=rows; i>=1; i--){//outer for loop
        for(space=i; space<rows; space++){//inner for loop to space
        printf(" ");//print space
    }
    for(j=1; j<=(2*i-1); j++){//inner for loop to star
        printf("%c",ch);//print star
    }
     printf("\n");//move to next line
    }
    getch();
    return 0;
}

When the above code is executed it produces the following result

C code to Inverted Pyramid – using while loop

Program 2

This program allows the user to enter the number of rows and the symbol then the program displays a full inverted pyramid star pattern with a given symbol using while loop in C language

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,space,rows;
    char ch;
    printf("Enter Number of rows\n");
    scanf("%d%c",&rows,&ch);
    printf("Enter the symbol as you wish: ");
    ch=getchar();
    i=rows;
    do{//outer for loop
        space=i;
        do{//inner for loop to space
        printf(" ");//print space
        space++;
    }while(space<=rows);
    j=1;
    do{//inner for loop to star
        printf("%c",ch);//print star
        j++;
    }while(j<=(2*i-1));
     printf("\n");//move to next line
     i--;
    }while(i>=1);
    getch();
    return 0;
}

When the above code is executed it produces the following result

C code to Inverted Pyramid – using the do-while loop

Program 3

This program allows the user to enter the number of rows and the symbol then the program displays a full inverted pyramid star pattern with a given symbol using the do-while loop in C language

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i,j,space,rows;
    char ch;
    printf("Enter Number of rows\n");
    scanf("%d%c",&rows,&ch);
    printf("Enter the symbol as you wish: ");
    ch=getchar();
    i=rows;
    do{//outer for loop
        space=i;
        do{//inner for loop to space
        printf(" ");//print space
        space++;
    }while(space<=rows);
    j=1;
    do{//inner for loop to star
        printf("%c",ch);//print star
        j++;
    }while(j<=(2*i-1));
     printf("\n");//move to next line
     i--;
    }while(i>=1);
    getch();
    return 0;
}

When the above code is executed it produces the following result

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