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Arithmetic Operators Practice

These five mathematical operators (+, -, *, /, and %) serve to carry out various mathematical operations. They work as you expect it to work and they also account for the order of the operation and parentheses. So the multiplication goes first and so on.

cpp

main

copy

              
1234567

            
#include<iostream>

int main()
{
    // Write any math expression you want
	std::cout <<  ___ << std::endl;
}

The division operator (/) returns only the integer part of the result, discarding any remainder. For instance, when dividing 10 by 3, the result is 3, not 3.333... To obtain the desired division result with decimals (e.g., 10 / 3 = 3.333), it is necessary for at least one of the operands to be of a double or float data type.

cpp

main

copy

              
1234567

            
#include <iostream>

int main()
{
	std::cout << 5 / 2 << std::endl;
	std::cout << 5. / 2 << std::endl;
}

The modulo operator (%) calculates and returns the remainder resulting from a standard division operation.

cpp

main

copy

              
123456

            
#include <iostream>

int main()
{
	std::cout << 15 % 8 << std::endl;
}
Task

Swipe to start coding

  1. Fill in the blanks (___) with the correct arithmetic operators:
    • Use -, *, /, and % where appropriate.
    • Focus on the context of the calculations to determine the correct operator.

Solution

cpp

solution

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SectionΒ 2. ChapterΒ 2

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book
Arithmetic Operators Practice

These five mathematical operators (+, -, *, /, and %) serve to carry out various mathematical operations. They work as you expect it to work and they also account for the order of the operation and parentheses. So the multiplication goes first and so on.

cpp

main

copy

              
1234567

            
#include<iostream>

int main()
{
    // Write any math expression you want
	std::cout <<  ___ << std::endl;
}

The division operator (/) returns only the integer part of the result, discarding any remainder. For instance, when dividing 10 by 3, the result is 3, not 3.333... To obtain the desired division result with decimals (e.g., 10 / 3 = 3.333), it is necessary for at least one of the operands to be of a double or float data type.

cpp

main

copy

              
1234567

            
#include <iostream>

int main()
{
	std::cout << 5 / 2 << std::endl;
	std::cout << 5. / 2 << std::endl;
}

The modulo operator (%) calculates and returns the remainder resulting from a standard division operation.

cpp

main

copy

              
123456

            
#include <iostream>

int main()
{
	std::cout << 15 % 8 << std::endl;
}
Task

Swipe to start coding

  1. Fill in the blanks (___) with the correct arithmetic operators:
    • Use -, *, /, and % where appropriate.
    • Focus on the context of the calculations to determine the correct operator.

Solution

cpp

solution

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

SectionΒ 2. ChapterΒ 2
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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