fgets, sscanf, and writing to arrays

Posted by alldavidsluck on Stack Overflow See other posts from Stack Overflow or by alldavidsluck
Published on 2013-11-07T20:28:15Z Indexed on 2013/11/08 3:54 UTC
Read the original article Hit count: 217

Filed under:

beginner question here, I haven't been able to find examples that relate. I'm working on a C program that will take integer input from stdin using fgets and sscanf, and then write it to an array. However, I'm not sure how to make fgets write to the array.

#define MAXINT 512
char input[MAXINT]

int main(void)
{
    int i;
    int j;
    int count=0;
    int retval;

    while (1==1) {
        fgets(input, MAXINT[count], stdin);
        retval = sscanf(input, "%d", &i);

        if (retval == 1) {
            count = count++;
            }
        else
            if (retval != 1) {
                break;
                }
        }

Would I simply put fgets in a for loop? or is it more complicated than that?

Related posts about arrays

Arrays in php, Compare 2 arrays and keep duplicate values

as seen on Stack Overflow - Search for 'Stack Overflow'
The following is 2 different definitions of the problem: How can I process 2 arrays so that I can keep the data of duplicate array[key] values. I have arrays A and B. I want to create array C with the children that their id/key values exist in both A and B arrays. Thank you >>> More
commands&creating pointer [closed]

as seen on Stack Overflow - Search for 'Stack Overflow'
input 23 3 4 4 42 n 23 0 9 9 n n n 3 9 9 x //according to input,i should create int pointer arrays. pointer arrays // starting from 1 (that is initial arrays is arrays[1].when program sees n ,it // must be jumb to arrays 2 // the first int input 23 is num_arrays which used… >>> More
n & x commands&creating pointer&with using malloc [closed]

as seen on Stack Overflow - Search for 'Stack Overflow'
input 23 3 4 4 42 n 23 0 9 9 n n n 3 9 9 x //according to input,i should create int pointer arrays. pointer arrays // starting from 1 (that is initial arrays is arrays[1].when program sees n ,it // must be jumb to arrays 2 // the first int input 23 is num_arrays which… >>> More
reopen or read and say why not reopened [closed]

as seen on Stack Overflow - Search for 'Stack Overflow'
input 23 3 4 4 42 n 23 0 9 9 n n n 3 9 9 x //according to input,i should create int pointer arrays. pointer arrays // starting from 1 (that is initial arrays is arrays[1].when program sees n ,it // must be jumb to arrays 2 // the first int input 23 is num_arrays which used… >>> More
Fortran arrays and subroutines (sub arrays)

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm going through a Fortran code, and one bit has me a little puzzled. There is a subroutine, say SUBROUTINE SSUB(X,...) REAL*8 X(0:N1,1:N2,0:N3-1),... ... RETURN END Which is called in another subroutine by: CALL SSUB(W(0,1,0,1),...) where W is a 'working array'. It appears that a specific… >>> More

Developer IT

fgets, sscanf, and writing to arrays - Developer IT

fgets, sscanf, and writing to arrays

c

arrays

fgets

Related posts about c

Related posts about arrays

Arrays in php, Compare 2 arrays and keep duplicate values

commands&creating pointer [closed]

n & x commands&creating pointer&with using malloc [closed]

reopen or read and say why not reopened [closed]

Fortran arrays and subroutines (sub arrays)

Categories cloud