I want to help a friend of mine who just started learning programming in C, but has problems catching up because he doesn't have any previous knowledge of it. I myself know vb.NET but never programmed in C, so I can't help.
Some things that are asked:
- A program which counts vowels in a given text using switch.case.
(Similar to VB's "select case"? How to write this?)
- A program that calculates powers (ex. 3^4 when 3 and 4 are given by the user) without using pow(a,b).
I was thinking of writing something like A*((B-1)* "*A"), which would probably work in VB but how do you write this correctly in C?
- A program in which the user enters an amount of numbers, then it returns the minimum, maximum and average value when -1 is entered.
I asked another friend of me about this and he wrote down the following code, but we were unable to test it. Would it work?
Code:
#include <stdio.h>
int main(void)
{
int min = 0;
int max = 0;
int sum = 0;
int count_numbers = 0;
int read_number = -1;
scanf(“%d”, &read_number);
int min = read_number;
int max = read_number;
int sum = read_number
while (read_number != -1){
if(read_number < min)
min = read_number;
else if(read_number> max)
max = read_number;
sum+= read_number;
count_numbers++;
scan
f(“%d”, &read_number);
}
printf(“min %d”, min);
printf(“max %d”, max);
printf(“average %d”, sum/count_numbers);
}
scanf
If there is anyone who would be willing to help in any way, by writing down the code (and if possible a little bit of explanation) I would be really grateful. Thanks a lot in advance!