C++ program to Integrated triangle patterns using for loop
In this tutorial, we will discuss a concept of C++ program to Integrated triangle patterns using for loop
In C++ language, we can use for loop ,while loop and do-while loop to display different number (binary, decimal), alphabets or star pattern programs.
In this article, we are going to learn how to Display Integrated triangle patterns using for loop in C++ language
C++ program to Integrated triangle star patterns
Integrated Triangle star pattern 1
Program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the number of rows: ";
cin>>rows; //get input from user for rows
for(i=1; i<=rows; i++){ //parent for loop
for(j=1; j<=i; j++){
cout<<"*";
}
for(j=i*2; j<rows*2; j++){
cout<<" ";
}
for(k=i; k>=1; k--){
cout<<"*";
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is executed, it produces the following results
Integrated Triangle star pattern 2
Program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the number of rows: ";
cin>>rows; //get input from user for rows
for(i=rows; i>=1; i--){ //parent for loop
for(j=rows; j>=1+rows-i; j--){
cout<<"*";
}
for(j=i*2; j<rows*2-1; j++){
cout<<" ";
}
for(k=1+rows-i; k<=rows; k++){
if(k!=1)
cout<<"*";
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is executed, it produces the following results
C++ code to Integrated triangle number patterns
Integrated Triangle number pattern 1
Program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the number of rows fore pattern: ";
cin>>rows; //get input from user for rows
for(i=1; i<=rows; i++){ //parent for loop
for(j=1; j<=i; j++){
cout<<j;
}
for(j=i*2; j<rows*2; j++){
cout<<" ";
}
for(k=i; k>=1; k--){
cout<<k;
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is executed, it produces the following results
Integrated Triangle number pattern 2
Program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the number of rows: ";
cin>>rows; //get input from user for rows
for(i=rows; i>=1; i--){ //parent for loop
for(j=rows; j>=1+rows-i; j--){
cout<<j;
}
for(j=i*2; j<rows*2-1; j++){
cout<<" ";
}
for(k=1+rows-i; k<=rows; k++){
if(k!=1)
cout<<k;
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is executed, it produces the following results
Integrated Triangle number pattern 3
Program 3
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the number of rows: ";
cin>>rows; //get input from user for rows
for(i=rows; i>=1; i--){ //parent for loop
for(j=1; j<=i; j++){
cout<<j;
}
for(j=i*2; j<rows*2-1; j++){
cout<<" ";
}
for(k=i; k>=1; k--){
if(k!=rows)
cout<<k;
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is executed, it produces the following results
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