Sum to a Stream

Write a function void printSum(ostream& out, int a, int b) that writes the equation a + b = sum to out, followed by a newline. There is one space on each side of the + and of the =. Write to out, not to cout.

Output of printSum(cout, 3, 4) (see Expected Output).

Do NOT write a main function.

Expected Output:

3 + 4 = 7↵
10 + 20 = 30↵
0 + 0 = 0↵

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

Hints2 available

Topics:

Streamsostream

Code Editor

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Your Output

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Test Cases

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