Add Two Inputs Using Only Their Pointers

Read two integers into a and b, then declare int pointers pa and pb holding their addresses. Print the sum and the difference using ONLY the dereferenced pointers (*pa and *pb) - the names a and b must not appear inside the printf calls.

Input: two integers separated by a space.

For the input 3 4 print exactly the output shown in Expected Output.

Difference means *pa - *pb (first number minus second).

Expected Output:

Sum: 7↵
Difference: -1↵

= newline. The output ends with a newline — print one after the last line.

Hints4 available

Topics:

Pointers

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