Question

How to use setw() (set width) function in C++

Answer 1

#include <iostream>
#include <iomanip>

int main() {
    std::cout << std::setw(4) << 12 << "\n";
    std::cout << std::setw(6) << 7 << "\n";
    std::cout << std::setw(7) << 980 << "\n";
}
 
  
  
  
  
/*
run:
    
  12
     7
    980
    
*/

 

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