8. In each of the following cases, what numeric value (base 10) is stored in the

Question

8. In each of the following cases, what numeric value (base 10) is stored in the variable x? a. float x=1; b. int x 2 c. int x 1.23 d. signed char x =-4; e. char x- 'a; f. int x; g. float x; h. char x; i. unsigned char x--4; 9. What is the symbol for the assignment operator? 10. What are the two ways you can write comments? 11. What is the data type of each the following literals (constants)? a. 255 b. 255U c. 255L d. 255UL e. 1.23 i. 1.23e+3 . "abc" k. "123" 12. Do these numbers all have the same equivalent value in a C program? If not, explain the differences 12 012 0x12 13. What does the const keyword in front of a variable declaration mean? Example: const unsigned short x-3; 14. Is #define a C statement?

Explanation / Answer

Answer 8
a) x =1
b) x = 2
c) x = 1
d) c = -4
e) x= 97
f) garbage value
g) garbage value
h) garbage value
i) x = 252

Answer 9
= is used to assign the values to variable
Answer 10:
we can write the comments in 2 ways
// single line comments
/* double line
comments */
Answer 11:
a int
b int
c int
d int
e double
f char
g char
h float
i long
j char array
k char array
Answer 12:
12 means it is 12
012 means it is 10
0x12 means it is 18
Answer 13
const measn you can not change the value of the variable through out the program
Answer 14:
#define is used to define the macro values

Related Questions

Navigate

• Browse (All)
• Browse 8
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.