C - Input and Output
Write a C program snippet that reads two integers and prints their sum and product separated by a space. Which code correctly does this?
Write a C program snippet that reads two integers and prints their sum and product separated by a space. Which code correctly does this?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Check input reading correctness
scanf must use &a and &b to read two integers correctly.Step 2: Check output matches sum and product
printf should print sum (a + b) first, then product (a * b) separated by space.Final Answer:
int a, b; scanf("%d %d", &a, &b); printf("%d %d", a + b, a * b); -> Option AQuick Check:
scanf with & and printf sum then product [OK]
Quick Trick: Print sum first, product second with correct scanf [OK]
Common Mistakes:
- Forgetting & in scanf
- Swapping sum and product order
- Using wrong operators in printf
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