Is both getch() and getchar() functions are similar? if it is
similar means why these two functions are used for same usage?
if it is not similar means what is the difference?
Answer Posted / madhu.s.a
No ,its not same because getch()is used to get the output
screen and getchar() is used to get the single character
input.
I dont know whether it is correct or not.
| Is This Answer Correct ? | 21 Yes | 8 No |
Post New Answer View All Answers
How would you rename a function in C?
difference between native and cross compilers
What is the usage of the pointer in c?
What does static variable mean in c?
Explain bit masking in c?
When can you use a pointer with a function?
What is #include called?
What is assignment operator?
What is the difference between functions getch() and getche()?
Explain a pre-processor and its advantages.
Explain what is the heap?
What are the types of operators in c?
What is the collection of communication lines and routers called?
A set of N billiard balls are set on a one-dimensional table. The table is 1 meter long, set north-south with two pockets at either side. Each ball has zero width and there is no friction so it is moving with a fixed velocity of either northward or southward and bounces back in a perfect elastic collision from other balls it encounter on its way (or drop into one of the pockets). Your job is to keep track of the balls movements. Task Please write a program that gets the initial place, speed and direction of all the balls and gives the position of a specific ball after t seconds. Input The first line contains the number of scenarios. Each one of the other lines in the input contains a scenario: The first number, N, is the number of balls; followed by N pairs of numbers: the distance in centimeters from the south end of the table and the speed (positive speed meaning it moves northward); the last two numbers are the number i of the target ball you should track and the time T in seconds. Output The output is a single number for each line which is the place (distance in centimeters from the south end of the table) of the tracked ball after T seconds. Note: There is no new line character at the end of the result. Sample Input 5 1 50 1 1 1000 1 50 1 1 6 1 60 -2 1 6 2 10 1 95 -1 2 30 2 10 1 95 -1 2 60 Sample Output 100 56 48 65 70
What is uint8 in c?