All Questions
7 questions
1
vote
2
answers
53
views
Why I cannot access the first read char array after reading a series of others in C?
I wanted to read a phrase and a series of numbers/alphabetic separated by ",". I read the first string then I print it (works fine). I read the first string, read 62 of those series and try ...
-1
votes
1
answer
33
views
i think promblem in version of my visual studio, some operator have change, because code i copy from book 2016
#include <stdio.h>
#include <string.h>
#define SIZE 20
int main(void)
{
char string1[SIZE];
char string2[] = "string literal";
size_t i;
...
- 11
0
votes
3
answers
117
views
C: Size of array changes scanf
I'm trying to understand, why does the size of array change the output (input is 10 5). If I set char k[1] then it only prints 5, but if I set char k[2] then if prints 10 5.
This is my code:
#include &...
- 138
1
vote
2
answers
76
views
i need help because of these constant nulls in C
this is my code and I have been getting constant nulls from it so I do need a help
#include<stdio.h>
#include<string.h>
int main () {
char jojo[100];
printf("name:...
- 19
0
votes
2
answers
2k
views
too many arguments in function call in c?
I'm trying to create a menu of colors but the last line reported some error.
puts("I don't know about the color %c",input);
Here's the declaration
char input[7];
And the initialization
...
- 27
1
vote
1
answer
78
views
Calling sprintf function
I am using MySQL queries in R to insert data in the databases plus am using also string variables to insert data into the databases.
I am getting this error :
format not a string literal and no ...
0
votes
1
answer
103
views
Stripping newline is being very tricky
It looks like scanf() is reading the previous '\n'. I'm trying to get my concatenated string on one line. How do I get rid of the '\n' at the beginning of my second string.
This is a c program.
I'm ...
- 6,034