code. compile. run. debug. share.
#include <iostream>
#include<vector>
int main()
{
int x,y;
std::cin>>x>>y;
//create a 2D vector
std::vector<std::vector<char>> n(x, std::vector<char>(y));
//iterate through rows
for(auto& row: n)
{
//iterate through each element in the row
for(auto& col: row)
{
std::cout<<"enter element: "<<std::endl;
std::cin>>col; //take input from user
}
}
int a,b;
std::cout<<"a and b"<<std::endl;
std::cin>>a>>b;
std::cout<<"element at position: "<<a<<" "<<b <<" is: "<<n[a][b];
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
| # | Function | File:Line |
|---|
| Variable | Value |
|---|
| Register | Value |
|---|
| Expression | Value |
|---|
| # | Description |
|---|