How to Display T Pattern in C with Star (*) – Step-by-Step

 C program to Print  Alphabet  T  Using star pattern  

Example 

#include <stdio.h>

int main() {

    int a, b;

    int n = 7; // height of the T

    for (a = 0; a < n; a++) {

        for (b = 0;  b< n; b++) {

            // Print * for the top bar and vertical middle bar

            if (a == 0 || b == n / 2)

                printf("*");

            else

                printf(" ");

        }

        printf("\n");

    }

    return 0;

}

C Program to Print T Pattern 
Explain Program

Step 1 ]  

 #include <stdio.h>

int main() {

    int a, b;

    int n = 7; 

 height of the T
n is set to 7, which means the height of the "T" will be 7 rows  variable a and b  are use as loop.

Step 2 ]  

Outer Loop – Rows

for (a = 0; a < n; a++) {

This loop iterates from 0 to 6 (total 7 times),

 each iteration representing one row of output.

Step 3]  

Inner Loop – Columns

    for (b = 0;  b< n; b++) {

For each row, this loop iterates 7 times (columns from 0 to 6).

Step 4]  

Conditional Statement

        if (a == 0 || b == n / 2) 
            printf("*");
        else
            printf(" ");
            printf("*");
        else
            printf(" ");

a == 0: For the first row, print a * in every column — this forms the top horizontal bar of the "T".

b == n / 2: For all rows, 
print a * in the middle column (
since n = 7, n / 2 = 3) — this forms the vertical bar of the "T".
Else, print a space.

Step 5 ]  

  printf("\n");

Moves the cursor to the next line after printing each row.

The Output of the Alphabet  T  star pattern 
Output 

 Summary

This program uses nested loops and conditionals to:
Print a full row of asterisks on the first row (a == 0)
Print a vertical column of asterisks in the middle (b == n/2) for all rows
Together, this forms a "T" shape.

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