10 More Discussions You Might Find Interesting
1. Programming
I have a problem with scanf() for string pointer as member of a struct.
#include <stdio.h>
#include <stdlib.h>
struct Student {
int studentNumber;
int phoneNumber;
char *studentName; //line 7
// char studentName; //line 8
};
int... (10 Replies)
Discussion started by: yifangt
10 Replies
2. Shell Programming and Scripting
$ cc Array.c
Array.c: In function ‘main’:
Array.c:23: warning: passing argument 1 of ‘scanf’ makes po
Array.c:25: error: expected expression before ‘return’
Array.c:29: error: expected expression before ‘return’
Array.c: At top level:
Array.c:44: error: expected ‘)’ before ‘&’ token... (8 Replies)
Discussion started by: sgradywhite
8 Replies
3. Programming
Im a newbie to programming language, i found tat there r these function called printf and putchar() as well as scanf and getchar(), im curious abt why do dey hav these 2 different function although dey r doing the same instruction? :confused: (13 Replies)
Discussion started by: kris26
13 Replies
4. UNIX for Dummies Questions & Answers
I was analyzing the Disk read using hdparm utility.
This is what i got as a result.
# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 108 MB in 3.04 seconds = 35.51 MB/sec
# hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 3496 MB in 1.99 seconds = 1756.56 MB/sec... (1 Reply)
Discussion started by: pinga123
1 Replies
5. Programming
I don't know how to do this:
printf("creazione nuovo messaggio\n");
printf("insert dest\n");
scanf("%s",dest);
printf("insert object\n");
scanf("%s",ogg);
printf("inserire text\n");
scanf("%s",test);
... (7 Replies)
Discussion started by: italian_boy
7 Replies
6. Shell Programming and Scripting
After I using the search tool, I still can't find a solution that was related with my trouble.
My input file:
@HWI-ABC123_30DFGGDA:1:100:3:1234
ACGTAGTACCCGGGTTTTTTTTTAAAAAAA
+HWI-ABC123_30DFGGDA:1:100:3:1234
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
@HWI-ABC555_30DFGGDA:1:100:3:1234... (14 Replies)
Discussion started by: patrick87
14 Replies
7. Programming
Hello everyone,
I hope someone is awake to help me on this..
hey How can I do something like this:
The user is asked is asked to enter an int value, but I want to provide a default value on stdout, which they can back space and change it to whatever they want..
for e.g:
Enter the... (4 Replies)
Discussion started by: the_learner
4 Replies
8. Programming
hi all!
i've written a simple c program:
#include<stdio.h>
#include<stdlib.h>
int main()
{
int a;
char b;
char c;
... (4 Replies)
Discussion started by: mridula
4 Replies
9. Programming
hi i am a beginner to C
i have encountered a problem with my assignment, and i have researched it on the internet, but unfortunately i didn't find anything related to that.
i am writing a simple program that takes user's input by prompt command, and parse the whole line into an array of... (1 Reply)
Discussion started by: inkfish
1 Replies
10. Programming
I have a problem reading characters from keyboard with the scanf function.
Here there is a little piece of code:
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
/* The last 3 libraries are included because in the real program I use some... (4 Replies)
Discussion started by: robotronic
4 Replies
