Write a C++ program to input angles of a triangle and check whether the triangle is valid or not
Write a C++ program to input the angles of a triangle and check whether the triangle is valid or not but using the if-else statement.
Flowchart of the program to input angles of a triangle and check whether the triangle is valid or not but using the if-else statement.
C++ Source code to input angles of a triangle and check whether the triangle is valid or not but using the if-else statement.
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#include<iostream> using namespace std; int main() { int a; int b; int c; cout<<"enter three angle of a triangle"<<endl; cin>>a>>b>>c; int sum=a+b+c; if(sum==180 && a!=0 && b!=0
&& c!=0) { cout<<"the triangle is valid"<<endl; } else { cout<<"the triangle is not valid"<<endl; } } |
Output
enter three angles of a triangle
3
8
9
the triangle is not valid
SFT (Shamil’s Flow Table )
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C++ Exercise | If else Statement
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- a number is even or odd
- 0 is a positive or negative number
- a positive and negative number
- Enter Range of numbers and replaced them
- a greater number among three numbers
- Armstrong Number
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- the number is divisible by 11 or 5 or not
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- Leap yearÂ
- character is an alphabet or not
- Grade Percentage
- character is an alphabet, digit, or special character
- character is an uppercase or lowercase.
- Weekdays
- a prime or composite number
- hours and minutes as AM or PM
- swap the values of two numbers
- update even to odd
- Profit Loss
- centimeter into meter and kilometerÂ
- TriangleÂ
- Salary
- Even odd with goto statement.
- area of the circle