C++ Exercises: Compute the specified expressions and print the output
C++ Basic: Exercise-35 with Solution
Write a program in C++ to compute the specified expressions and print the output.
Sample Solution:
C++ Code:
#include <iostream>
using namespace std;
int main()
{
cout << "\n\n Compute the specified expressions and print the output:\n";
cout << "------------------------------------------------------------\n";
cout << " Result of the expression "<<"(25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) is : "<< (25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) <<"\n" ;
}
Sample Output:
Compute the specified expressions and print the output: ------------------------------------------------------------ Result of the expression (25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5) is : 2.13889
Flowchart:

C++ Code Editor:
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Next: Write a program in C++ to test the Type Casting.
What is the difficulty level of this exercise?
C++ Programming: Tips of the Day
Why is there no std::stou?
The most pat answer would be that the C library has no corresponding "strtou", and the C++11 string functions are all just thinly veiled wrappers around the C library functions: The std::sto* functions mirror strto*, and the std::to_string functions use sprintf.
Ref: https://bit.ly/3wtz2qA
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