Some Basic C Programming Tips................

Some Basic C Programming Tips................


Okay from today we are goin' to enjoy C....
So these are the questions...

1. What is the correct value to return to the operating system upon the successful completion of a program?
A. -1
B. 1
C. 0
D. Programs do not return a value.

2. What is the only function all C programs must contain?
A. start()
B. system()
C. main()
D. program()

3. What punctuation is used to signal the beginning and end of code blocks?
A. { }
B. -> and <-
C. BEGIN and END
D. ( and )

4. What punctuation ends most lines of C code?
A. .
B. ;
C. :
D. '

5. Which of the following is a correct comment?
A. */ Comments */
B. ** Comment **
C. /* Comment */
D. { Comment }

6. Which of the following is not a correct variable type?
A. float
B. real
C. int
D. double

7. Which of the following is the correct operator to compare two variables?
A. :=
B. =
C. equal
D. ==




Answer:
 ‎1.C
2.C
3.A
4.B
5.C
6.B
7.D

Solution For C Programs.....

Solution For C Programs......

Hi!!Friends Now  I Just Add a Simple C program given below:

#include<stdio.h>

main()

{

float a=0.7;

if(a==0.7)

printf("Success");

else

printf("Failure");

getch();

}

Output:

Failure

Reason:

Because,Every C programs Consider as a double datatype...so here 0.7 consider as a double...and float a=0.7 consider as a float datatype...when we will check those numbers it prints Failure..because,compiler consider as only memory of data types...so...float has 4bytes and double has 8bytes...so it will prints failure...
Hello!!!Friends...If you want to learn simple C program..
Here my E-mail Address:kevincastrofeb@gmail.com