Cpp program to pyramid number pattern
In this tutorial, we will discuss the Cpp program to pyramid number pattern
In this topic, we will learn how to create number pattern in C++ language using for loop and while loop
pyramid number pattern programs in C++language
Pattern 1
Pyramid triangle number pattern program 1
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k,rows;
cout<<"Enter the rows: ";
cin>>rows;//get input from user
for(i=1; i<=rows; i++){
for(j=1; j<=rows; j++){
cout <<" ";//print space
}
for(k=1; k<=i; k++){
cout <<i;//print number
cout <<" ";//print space amon g the numbers
}
cout<<"\n";//move to nesxt line
rows=rows-1;//row value decrease by 1
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the rows: 9
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
Pattern 2
Pyramid triangle number pattern program 2
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j,k,l=1;
cout<<"Enter the number of rows :";
cin>>rows;//get user input from user
cout<<"Here your pyramid pattern\n";
for(i=1; i<=rows; i++){
for(j=1; j<=rows-i; j++){//iterates for print space
cout<<" ";//print space
}
for(k=1; k<=i; k++){
cout<<k; //print number
cout<<" ";//print space among the numnbers
}
cout<<"\n";
k=k-1;
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the number of rows :7
Here your pyramid pattern
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 7
Pattern 3
Pyramid triangle number pattern program 3
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j,k,l=1;
cout<<"Enter the number of rows :";
cin>>rows;
cout<<"Here your pyramid pattern\n";
for(i=1; i<=rows; i++){
for(j=1; j<=rows-i; j++){//iterates for space
cout<<" ";//print initial space for pyramid shape
}
for(k=1; k<=i; k++,l++){
cout<<l;//print numbers
cout<<" ";//print space amongthe numbers
}
cout<<"\n";//move to next line
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the number of rows: 4
Here your pyramid pattern
1
2 3
4 5 6
7 8 9 10
Pattern 4
Pyramid triangle number pattern program 4
Pascal triangle pyramid pattern
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j,space_count,count1=1;
cout<<"Enter the number of rows: \n";
cin>>rows;
for(i=0; i<=rows; i++){//outer for loop - parent
for(space_count=1; space_count<=rows-i; space_count++){
cout<<" ";//print space-inner for loop
}
for(j=0; j<=i; j++){
if(j==0 || i==0)
count1=1;
else
count1=count1*(i-j+1)/j;
cout<<count1<<" ";
}
cout<<"\n";
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
Pattern 5
Pyramid triangle number pattern program 5
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j=0,num=0,count1=0,spaceCount;
cout<<"Enter the number of rows: \n";
cin>>rows;
for(i=1; i<=rows; i++){//outer for loop - parent
for(spaceCount=1; spaceCount<=rows-i; spaceCount++){
cout<<" ";//print space-inner for loop
count1++;
}
while(j!=2*i-1)
{
if(count1<=rows-1){
cout<<i+j;
num++;
}
else{
num++;
cout<<(i+j-2*num);
}
++j;
}
num=count1=j=0;
cout<<"\n";
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the number of rows:
4
1
2 3 4
3 4 5 6 7
4 5 6 7 8 9 10
Pattern 6
Pyramid triangle number pattern program 6
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j=0,num=0,count1=0,spaceCount;
cout<<"Enter the number of rows: \n";
cin>>rows;
for(i=1; i<=rows; i++){//outer for loop - parent
for(spaceCount=1; spaceCount<=rows-i; spaceCount++){
cout<<" ";//print space-inner for loop
count1++;
}
while(j!=2*i-1)
{
if(count1<=rows-1){
cout<<i+j;
count1++;
}
else{
num++;
cout<<(i+j-2*num);
}
++j;
}
num=count1=j=0;
cout<<"\n";
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the number of rows:
6
1
232
34543
4567654
567898765
67891011109876
Pattern 7
Pyramid triangle number pattern program 7
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int rows,i,j;
cout<<"Enter the number of rows: \n";
cin>>rows;
for(i=1; i<=rows; i++){//outer for loop - parent
for(j=1; j<=rows-i; j++){
cout<<" ";//print space-inner for loop
}
for(j=1; j<i; j++){
cout<<j;
cout<<" ";
}
cout<<"\n" ;//move to next line
}
getch();
return 0;
}
When the above code is compiled and executed, it produces the following results
Enter the number of rows:
8
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 7
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