All Logical Operations In c++

#include<iostream.h> #include<conio.h> void main() { int a=10; int b=21; int c=20; clrscr(); cout<<"\t\t ******* All Logical Operations in c++ ******* \n"; if(a < 20 && a > 1) { cout<<"And operation successful."; } else { cout<<"And operation failed." } if(b>25 || (b%3)==0) { cout<<"Or operation successful."; } else { cout<<"Or operation failed."; } if(!(c==20)) { cout<<"Logical not says c is not 20 although it is 20." } else { cout<<"c is 20." } getch(); }

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