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Copy pathpatterns.cpp
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140 lines (121 loc) · 2.21 KB
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#include<iostream>
using namespace std;
void patterns1(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<n;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns2(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<=i;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns3(int n) {
for(int i=0;i<n;i++){
for(int j=i;j<n;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns4(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<=i;j++){
cout<<j+1;
}
cout<<"\n";
}
}
void patterns5(int n) {
int row = (2*n) -1;
for(int i=0;i<row;i++){
if (i<n) {
for(int j=0;j<=i;j++){
cout<<"*";
}
} else {
int col = (2*n) - (i+1);
for(int j=0;j<col;j++){
cout<<"*";
}
}
cout<<"\n";
}
}
void patterns6(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<n-i-1;j++){
cout<<" ";
}
for(int j=0;j<=i;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns7(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<i;j++){
cout<<" ";
}
for(int j=i;j<n;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns8(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<n-i-1;j++){
cout<<" ";
}
for(int j=0;j<=i;j++){
cout<<"*";
}
for(int j=0;j<i;j++){
cout<<"*";
}
cout<<"\n";
}
}
void patterns9(int n) {
for(int i=0;i<n;i++){
for(int j=0;j<i;j++){
cout<<" ";
}
for(int j=i;j<n;j++){
cout<<"*";
}
for(int j=i+1;j<n;j++){
cout<<"*";
}
cout<<"\n";
}
}
int main() {
patterns1(5);
cout<<"\n";
patterns2(5);
cout<<"\n";
patterns3(5);
cout<<"\n";
patterns4(5);
cout<<"\n";
patterns5(5);
cout<<"\n";
patterns6(5);
cout<<"\n";
patterns7(5);
cout<<"\n";
patterns8(5);
cout<<"\n";
patterns9(5);
cout<<"\n";
return 0;
}