KCS151/KCS251 PPS Lab Exercise Dr. A.P.J. Abdul Kalam Technical University (AKTU), Lucknow KCS151 / KCS251 Programming for Problem Solving - Using C Language Lab Exercise 30. Write a program to swaps two elements using the concept of pointers. Sample Input and OutputStdin Inputs:15 17Sample Result:Input the value of first variable: 15Input the value of second variable: 17After SwappingValue of first variable: 17Value of second variable: 15 Previous Next