It is the curated list of star pattern codes.
- C Star Pattern Codes
- Square Pattern
- Hollow Square Pattern
- Right Triangle Pattern
- Inverted Right Triangle Pattern
- Left Triangle Pattern
- Inverted Left Triangle Pattern
- Hollow Triangle Pattern
- Pyramid Pattern
- Hollow Pyramid Pattern
- Inverted Pyramid Pattern
- Diamond Pattern
- Hollow Diamond Pattern
- Right Pascal Pattern
- Left Pascal Pattern
- Plus Sign Pattern
- Cross Sign Pattern
- Heart Pattern
- Hourglass Pattern
#include <stdio.h>
int main() {
// take a size
// you can take user input by scan Function
int size = 5;
// external loop
for (int i = 0; i < size; i++) {
// internal loop
for (int j = 0; j < size; j++) {
printf("*");
}
printf("\n");
}
return 0;
}*****
*****
*****
*****
*****#include <stdio.h>
int main() {
// size of the square
// or take user input by scan Function
int size = 5;
// external loop
for (int i = 0; i < size; i++) {
// innternal loop
for (int j = 0; j < size; j++) {
// in first and last row print only stars
if (i == 0 || i == size - 1) {
printf("*");
}
else {
// at first and last position
// of row print stars else print spaces
if (j == 0 || j == size - 1) {
printf("*");
}
else {
printf(" ");
}
}
}
printf("\n");
}
return 0;
}*****
* *
* *
* *
*****#include <stdio.h>
int main() {
// set size
// or take user input by scan Function
int size = 5;
for (int i = 0; i < size; i++) {
// printing spaces before stars
for (int j = 1; j < size-i; j++) {
printf(" ");
}
// printing stars
for (int k = 0; k <= i; k++) {
printf("*");
}
printf("\n");
}
return 0;
} *
**
***
****
*****#include <stdio.h>
int main() {
// take size
// or take user input by scan Function
int size = 5;
for (int i = 0; i < size; i++) {
// printing spaces
for (int j = 0; j < i; j++) {
printf(" ");
}
// printing stars
for (int j = size; j > i; j--) {
printf("*");
}
printf("\n");
}
return 0;
}*****
****
***
**
*#include <stdio.h>
int main() {
// take size of triangle
// or take user input by scan Function
int size = 5;
for (int i = 0; i < size; i++) {
// printing star in a row
for (int j = 0; j <= i; j++) {
printf("*");
}
printf("\n");
}
return 0;
}*
**
***
****
*****#include <stdio.h>
int main() {
// size of the triangle
int size = 5;
for (int i = 0; i < size; i++) {
// printing stars
for (int j = 0; j < size-i; j++) {
printf("*");
}
printf("\n");
}
return 0;
}*****
****
***
**
*It is like the triangle but it has the Hallow Space in the Middle
#include <stdio.h>
int main() {
// take the size
// or take user input by scan Function
int size = 5;
// creating hollow triangle
for (int i = 1; i <= size; i++) {
for (int j = 0; j < i; j++) {
// operation of non-last row
if (i != size) {
// 1st or last position of row print star
if (j == 0 || j == i-1) {
printf("*");
} else {
printf(" ");
}
}
// last row print only star
else {
printf("*");
}
}
printf("\n");
}
return 0;
}*
**
* *
* *
* *
******#include <stdio.h>
int main() {
//take the size
//or take user input by scan Function
int size = 5;
// creating pyramid
for (int i = 0; i < size; i++) {
// print spaces before stars
for (int j = 0; j < size-i-1; j++) {
printf(" ");
}
// print stars
for (int k = 0; k < 2*i+1; k++) {
printf("*");
}
printf("\n");
}
return 0;
} *
***
*****
*******
*********#include <stdio.h>
int main() {
// size of the pyramid
// or take user input by scan Function
int size = 5;
for (int i = 0; i < size; i++) {
// print spaces
for (int j = 0; j < size-i-1; j++) {
printf(" ");
}
// print stars
for (int k = 0; k < 2*i+1; k++) {
if(k == 0 || k == 2*i || i == size-1) {
printf("*");
} else {
printf(" ");
}
}
printf("\n");
}
return 0;
} *
* *
* *
* *
*********#include <stdio.h>
int main() {
// size of the pyramid
// or take user input by scan Function
int size = 5;
for (int i = 0; i < size; i++) {
// print spaces
for (int j = 0; j < i; j++) {
printf(" ");
}
// print stars
for (int k = 0; k < 2*(size-i)-1; k++) {
printf("*");
}
printf("\n");
}
return 0;
}*********
*******
*****
***
*#include <stdio.h>
int main() {
// size of Diamond
// or take user input by scan Function
int size = 5;
// upside pyramid
for (int i = 1; i <= size; i++) {
// printing spaces
for (int j = size; j > i; j--) {
printf(" ");
}
// printing star
for (int k = 0; k < i*2-1; k++) {
printf("*");
}
printf("\n");
}
// downside pyramid
for (int i = 1; i <= size-1; i++) {
// printing spaces
for (int j = 0; j < i; j++) {
printf(" ");
}
// printing star
for (int k = (size-i)*2-1; k > 0; k--) {
printf("*");
}
printf("\n");
}
return 0;
} *
***
*****
*******
*********
*******
*****
***
*
#include <stdio.h>
int main() {
// size of hollow Diamond
// or take user input by scan Function
int size = 5;
// upside pyramid
for (int i = 1; i <= size; i++) {
// printing spaces
for (int j = size; j > i; j--) {
printf(" ");
}
// printing star
for (int k = 0; k < i*2-1; k++) {
if (k == 0 || k == 2*i-2) {
printf("*");
}
else {
printf(" ");
}
}
printf("\n");
}
// downside triangle
for (int i = 1; i < size; i++) {
// printing spaces
for (int j = 0; j < i; j++) {
printf(" ");
}
// printing star
for (int k = (size-i)*2-1; k >= 1; k--) {
if (k == 1 || k == (size-i)*2-1) {
printf("*");
}
else {
printf(" ");
}
}
printf("\n");
}
return 0;
} *
* *
* *
* *
* *
* *
* *
* *
*#include <stdio.h>
int main() {
// size right pasal triangle
// or take user input by scan Function
int size = 5;
for (int i = 1; i <= size; i++) {
for (int j = 0; j < i; j++) {
printf("*");
}
printf("\n");
}
for (int i = 1; i <= size-1; i++) {
for (int j = 0; j < size-i; j++) {
printf("*");
}
printf("\n");
}
return 0;
}*
**
***
****
*****
****
***
**
*#include <stdio.h>
int main() {
// size left pasal triangle
// or take user input value by scan Function
int size = 5;
for (int i = 1; i <= size; i++) {
for (int j = 0; j < size-i; j++) {
printf(" ");
}
for (int k = 0; k < i; k++) {
printf("*");
}
printf("\n");
}
for (int i = 1; i <= size-1; i++) {
for (int j = 0; j < i; j++) {
printf(" ");
}
for (int k = 0; k < size-i; k++) {
printf("*");
}
printf("\n");
}
return 0;
} *
**
***
****
*****
****
***
**
*#include <stdio.h>
int main() {
// size of plus, use odd number
int size = 5;
for (int i = 0; i < size; i++) {
for (int j = 0; j < size; j++) {
// print only stars in middle row
if (i == size / 2) {
printf("*");
}
// other than middle row, print star only at index size/2
else {
if (j == size / 2) {
printf("*");
} else {
printf(" ");
}
}
}
printf("\n");
}
return 0;
} *
*
*****
*
*
#include <stdio.h>
int main() {
// size of cross, use odd number
int size = 5;
for (int i = 0; i < size; i++) {
for (int j = 0; j < size; j++) {
if (i==j || i+j==size-1) {
printf("*");
} else {
printf(" ");
}
}
printf("\n");
}
return 0;
}* *
* *
*
* *
* *#include <stdio.h>
int main() {
// size of heart star pattern
int size = 6;
for (int i = size / 2; i < size; i += 2) {
// print first spaces
for (int j = 1; j < size-i; j += 2) {
printf(" ");
}
// print first stars
for (int j = 1; j < i+1; j++) {
printf("*");
}
// print second spaces
for (int j = 1; j < size-i+1; j++) {
printf(" ");
}
// print second stars
for (int j = 1; j < i+1; j++) {
printf("*");
}
printf("\n");
}
// lower part
// inverted pyramid
for (int i = size; i > 0; i--) {
for (int j = 0; j < size-i; j++) {
printf(" ");
}
for (int j = 1; j < i*2; j++) {
printf("*");
}
printf("\n");
}
return 0;
} *** ***
***** *****
***********
*********
*******
*****
***
*#include <stdio.h>
int main() {
// set size of Hourglass
int size = 5;
// reversed pyramid star pattern
for (int i = 0; i < size; i++) {
// printing spaces
for (int j = 0; j < i; j++) {
printf(" ");
}
// printing star
for (int k = 0; k < (size-i)*2-1; k++) {
printf("*");
}
printf("\n");
}
// pyramid star pattern
for (int i = 2; i <= size; i++) {
// printing spaces
for (int j = size; j > i; j--) {
printf(" ");
}
// printing star
for (int k = 0; k < i*2-1; k++) {
printf("*");
}
printf("\n");
}
return 0;
}*********
*******
*****
***
*
***
*****
*******
*********