Conditional Rendering in React Complete Guide with Examples 2026

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  Conditional Rendering in React Conditional Rendering is one of the most useful concepts in React. It means showing different content on the screen depending on a condition. For example: If a user is logged in → show Logout If a user is not logged in → show Login If a student has passed → show Congratulations If a product is available → show Buy Now If data is loading → show Loading... React does not have a separate if rendering tag. Instead, we use normal JavaScript conditions such as if, the ternary operator, &&, and switch to decide what should appear in the UI.

c program for printing Right half pyramid pattern

c program for printing Right half pyramid pattern


 c program for printing Right half pyramid pattern 

Example 


#include<stdio.h>
int main() {
int i,j ,row;
printf("enter the number of row");
scanf("%d",&row);
for(i=1; i<=row; i++)
  {
  for(j=1;j<=i;j++)
{
printf("%d",i);
}
printf("\n");
 }
getch();
}


c program for printing Right half pyramid pattern
Explain Program

Step :1

#include<stdio.h>

  • Standard Input/Output library to use functions  printf() and scanf().

Step :2

int main() {

  • main function where your program starts execution.

Step :3

int i, j, row;

  • Declares three integer variables:
  • i and j for loop counters.
  • row to store the number of rows entered by the user.

Step :4

printf("enter the number of row");

  •  user to enter how many rows they want in the pattern.

Step :5

 scanf("%d", &row);

  •  input and stores it in the variable row.

Step :6

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

  • Outer loop run from 1 .

Step :7

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

  • Inner loop that run from 1 to i.

Step :8

printf ("%d", i);

  • Print the current row number (i) in the same line.

Step :9

printf("\n");

  • Moves the cursor  next line after printing one row of numbers.

Step :10

getch();

c program for printing Right half pyramid pattern

 Program Output :- 

Write C Program to Print  Right Half Right  Pyramid  Pattern

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 C program print Right Half Pyramid Pattern

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