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Program to print Rhombus and Hollow Rhombus star Using while loop in C
Program to print Rhombus and Hollow Rhombus star Using while loop in C
In this article, we will discuss the concept of Program to print Rhombus and Hollow Rhombus star pattern Using while loop in C language
In this post, we are going to learn how to use while loop for write a program to print rhombus and hollow rhombus pattern using given symbol in C language.
Display Rhombus patterns Using while loop
Code to print Rhombus pattern using while loop
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Program 1
This program allows the user to enter the number of rows and symbols then it will display the rhombus pattern using while loop in C programming language
#include <stdio.h> #include <stdlib.h> int main() { int i,j,rows; char ch; printf("Enter the number of rows\n"); scanf("%d%c",&rows,&ch); printf("Enter the Symbol for pattern\n"); ch=getchar(); printf("\n"); i=1; while(i<=rows){//outer for loop j=1; while(j<=rows-i){//inner for loop printf(" ");//print space j++; } j=1; while(j<=rows){//inner for loop printf("%c",ch);//print character after space j++; } printf("\n");//move to next line i++; } getch(); return 0; }
When the above code is executed, it produces the following result
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Code to print Hollow Rhombus pattern using while loop
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This program allows the user to enter the number of rows and symbols then it will display the Hollow rhombus pattern using while loop in C programming language
Program 2
#include <stdio.h> #include <stdlib.h> int main() { int i,j,rows; char ch; printf("Enter the number of rows\n"); scanf("%d%c",&rows,&ch); printf("Enter the Symbol for pattern\n"); ch=getchar(); printf("\n"); i=1; while(i<=rows){//outer for loop j=1; while(j<=rows-i){//inner for loop printf(" ");//print space j++; } j=1; while(j<=rows){//inner for loop if(i==1 || i==rows || j==1 || j==rows){ printf("%c",ch);//print symbol after space } else{ printf(" ");//print space } j++; } printf("\n");//move to next line i++; } getch(); return 0; }
When the above code is executed, it produces the following result
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