Exercises
1. Given two statements, x = 3; and y = 5 + x;, how can you build a statement block with the two statements?
2. What is wrong with the following function?
int 3integer_add( int x, int y, int z)
{
int sum;
sum = x + y + z;
return sum;
}
3. What is wrong with the following function?
int integer_add( int x, int y, int z)
{
int sum;
sum = x + y + z
return sum;
}
4. Write a C function that can multiply two integers and return the calculated result.
5. Write a C program that calls the C function you just wrote in exercise 4 to calculate the multiplication of 3 times 5 and then print out the return value from the function on the screen.
Workshop
To help solidify your understanding of this hour's lesson, you are encouraged to answer the quiz questions and finish the exercises provided in the Workshop before you move to the next lesson. The answers and hints to the questions and exercises are given in Appendix E, "Answers to Quiz Questions and Exercises."
কুইজ
- In the C language, is 74 a constant? How about 571?
- Is x = 570 + 1 an expression? How about x = 12 + y?
- Are the following function names valid?
2methods
m2_algorithm
*start_function
Room_Size
.End_Exe
_turbo_add
4. Is 2 + 5 * 2 equal to (2 + 5) * 2?
5. Does 7 % 2 produce the same result as 4 % 3?
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