CPP

print a string with printf in c++

//can't print with printf, since string is a C++ class obj and print %s 
//doesn't recognize
//can do
printf("%s", str.c_str()) //converts string to c str (char array)
  
  //or just use cout<<str; 
  
  //string assignment 
  str1=str2; //or
str1.assign(str2) 

printf in c++

#include <cstdio>

int main(){

char c = 'S';

float x = 7.0, y = 9.0;

double d = 6.548;

int i = 50;

printf("The float division is : %.3f / %.3f = %.3f 
", x,y,x/y);

printf("The double value is : %.4f 
", d);

printf("Setting the width of c : %*c 
",3,c);

printf("The octal equivalent of %d is %o 
",i,i);

printf("The hex equivalent of %d is %x 
",i,i);

return 0;

}