C++ Program to convert a positive number into a negative number and negative number into a positive number using switch statements.
Flowchart to convert a +ve number into a -ve number
C++ Program to convert a positive number into a negative number
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#include<iostream> #include<conio.h> using namespace std; int main() { float number; int choice; cout<<"Select 1, for Negative to positive"<<endl; cout<<"Select 2, for positive to negative"<<endl; cin>>choice; switch(choice) { case 1: cout<<"Enter a Negative number"<<endl; cin>>number; number=number*(-1); cout<<"the Positive form of the number is"<<endl; cout<<number; break; case 2: cout<<"Enter a Positive number"<<endl; cin>>number; number=number*(-1); cout<<"Negative form of the number is"<<endl; cout<<number; break; default: cout<<"Invalid Input, or Characters entered"<<endl; } } |
Output
Select 1, for Negative to positive
Select 2, for positive to negative
1
Enter a Negative number
-6
the positive form of the number is
6
SFT (Shamil’s Flow Table )
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