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Example:
#include<stdio.h> #include<conio.h> void main() { int a, b ; cout<<"\n Enter two values"; cin>>a>>b; cout<<"value of a =" <<a<< "and b ="<<b; a=a+b; b=a-b; a=a-b; cout<<"\n value after swaping"; cout<"\n value of a="<<<a; cout<<"\nvalue of b="<<b; }
Output:
Enter two values 12 23 value of a =10 and b =23 value after swappingvalue of a=23 value of b=12
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