You want to write a C program that asks the user for two numbers, adds them, and shows the result. Which sequence of input and output steps is correct?

hard📝 Application Q15 of 15

C - Input and Output

APrint message, read first number, print message, read second number, calculate sum, print sum

BRead both numbers first, then print messages, then calculate sum

CCalculate sum first, then read numbers, then print messages

DPrint sum first, then read numbers, then print messages

Step-by-Step Solution

Solution:

Step 1: Understand user interaction flow
Program should prompt user before each input to guide them what to enter.
Step 2: Follow logical order
Print message, read input, repeat for second number, then calculate and print sum.
Final Answer:
Print message, read first number, print message, read second number, calculate sum, print sum -> Option A
Quick Check:
Prompt before input, then output result [OK]

Quick Trick: Prompt before input, then show output [OK]

Common Mistakes:

Reading input before prompting user
Calculating before reading inputs
Printing results before inputs

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You want to write a C program that asks the user for two numbers, adds them, and shows the result. Which sequence of input and output steps is correct?

Step 1: Understand user interaction flow

Step 2: Follow logical order

Final Answer:

Quick Check:

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