Pattern program in C source code: This program provides you a multiple patterns output for a single input. This can be a simple code to understand the patterns concept easily. It generates the star, numbers, triangle & diamond patterns in a while.

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CREATE PATTERNS IN C

This C program is used to create a pattern for an entered number or stars like tree structure, diamond shape or triangle format by using many interior loops and nested loop statements and space to create a pattern format in a C program.

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Patterns Program:

Q: How to write a C program to create a triangle, star, number & diamond patterns?

//Header files
#include<stdio.h>
#include<conio.h>

void main()
{
   //Program variables
   int cr2=0,cr=0,cr1=0,num,temp=0;

   clrscr(); //Function to clear previous output
   printf("Enter the Number:"); //Display function
   scanf("%d",&number); //Getting input function
   printf("Show the Pattern");
   for(cr=1;cr<=number;cr++) //Looping statement
   {
	for(cr1=1;cr1<=cr;cr1++) //Nested loop
	{
	       printf("%d",cr1);
	}
	printf("\n");
   }
   printf("\n Show the Pattern2\n");
   for(cr=1;cr<=number;cr++) //Outer for loop
   {
	for(cr1=1;cr1<=cr;cr1++) //Inner for loop
	{
	       printf("%d",cr);
	}
	printf("\n");
   }
   printf("\n Show the Pattern3\n");

   for(cr=1;cr<=number;cr++)
   {
	for(cr2=cr;cr2<=number;cr2++)
	{
		printf("");
	}
	for(cr1=1;cr1<=cr;cr1++)
	{
		  printf("%d",cr);
	}
	printf("\n");
   }
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   printf("\n Show the Pattern4\n");

   for(cr=1;cr<=number;cr++)
   {
	for(cr2=cr;cr2<=number;cr2++)
	{
		printf("");
	}
	temp=0;
	for(cr1=1;cr1<=cr;cr1++)
	{
		if(cr1<((cr+1)/2)+1)
			temp++;
		else if(cr1==((cr+1)/2)+1)
			temp++;
		else
		       temp--;
		printf("%d",temp);
	}
	printf("\n");
   }
 getch();
}