In this article, we will discuss the concept of C code to display Parallelogram star pattern using Do-while loop
In this post, we are going to learn how to write a program to print parallelogram and Hollow parallelogram patterns using do-while loop in C programming language.
Program 1
This program allows the user to enter the number of rows , columns and star then it will display the parallelogram star pattern using do-while loop in C programming language
#include <stdio.h> #include <stdlib.h> int main() { int i,j,rows,columns; char ch; printf("Enter the number of rows\n"); //Ask input from the user to rows scanf("%d",&rows); //store the number of rows in the rows variable entered by user printf("Enter the number of columns\n"); //Ask input from the user to columns scanf("%d%c",&columns,&ch); //store the number of columns in the columns variable entered by user printf("Enter the character for pattern\n"); //Ask input from the user to character ch=getchar(); printf("\n"); //move to next line i=1; do{//outer for loop j=1; do{//inner for loop printf(" ");//print space j++; }while(j<=rows-i); j=1; do{//inner for loop printf("%c",ch);//print symbol after space j++; }while(j<=columns); printf("\n");//move to next line i++; }while(i<rows); getch(); return 0; }
When the above code is executed, it produces the following result
Program 1
This program allows the user to enter the number of rows , columns and star then it will display the Hollow parallelogram star pattern using do-while loop in C programming language
#include <stdio.h> #include <stdlib.h> int main() { int i,j,rows,columns; //integer variable declaration char ch; //char variable declaration printf("Enter the number of rows\n"); //Ask input from the user to rows scanf("%d",&rows); //store the user input in the rows variable printf("Enter the number of columns\n"); //Ask input from the user to columns scanf("%d%c",&columns,&ch); //store the user input- columns and char printf("Enter the character for pattern\n"); ch=getchar(); printf("\n"); i=1; do{//outer for loop j=0; do{//inner for loop printf(" ");//print space j++; }while(j<=rows-i); j=1; do{//inner for loop if(i==1 || i==rows || j==1 || j==columns){ printf("%c",ch);//print symbol after space } else{ printf(" ");//print space } j++; }while(j<=columns); printf("\n");//move to next line i++; }while(i<=rows); getch(); return 0; }
When the above code is executed, it produces the following result
Suggested for you
Nested while loop in C language
Nested Do-while loop in C language
Similar post
Java code to Print Hollow rectangle and square star pattern
C code to Print Hollow rectangle and square star pattern
C++ code to Print Hollow rectangle and square star pattern
Display solid rectangle and square star pattern in Java
Display solid rectangle and square star pattern in C++
Rhombus and hollow rhombus star pattern in C language
Rhombus and hollow rhombus star pattern in C++ language
Rhombus and hollow rhombus star pattern in Java language
parallelogram and hollow parallelogram star pattern in C language using for loop
parallelogram and hollow parallelogram star pattern in C++ language using for loop
parallelogram and hollow parallelogram star pattern in Java language using for loop
C# inverted full pyramid star pattern In this article, we will discuss the concept of…
C# Full Pyramid star pattern program In this article, we will discuss the concept of…
Program to count vowels, consonants, words, characters and space in Java In this article, we…
How to print multiplication table using Array in C++ language In this post, we will…
C Program to multiplication table using Array In this tutorial , we will discuss about…
Java program to check odd or even using recursion In this tutorial, we discuss a…