content « array « C File Q&A

1. How to read and write contents from char array to a file?    stackoverflow.com

this program accepts user input and saved to a char array. Then creates a file and put those texts to the new file. Problem is, it can only copy the part ...

2. Read data from a txt.file and print out its 2D array contents    stackoverflow.com

I need some help, I would like to print out information from a file (in characters) I decided to use a 2D array since the data looks something like this

0 ...

3. compare content of file text with letters in array    bytes.com

i want to make program in text file this file contains program by c++,the program may be written by another language. reserved word like(for,if,while,......)i.e these word i can't write it as variable. identifier any word but this word must not start with digit but may contain digit in the middle like(x1,count,sum2,......). i want to write program in borland c++ to tell ...

4. Getting contents of a CSV file into a C array    bytes.com

HI, I am building a project on Vaccination Strategy. I am engineer who has a basic about quite a few languages but dont hav expertise in any(since my background is not CIS). Now I have to import data from an excel file into a C program. I have convereted that file in a CSV file. Now hows do I import various ...

5. reading content of .txt file int oa 2d array    cboard.cprogramming.com

#include #include #include int main() { int i,j,it=7,nz=5,nx=5; int P[nz][nx]; int x[nz][nx]; char filename[20]; sprintf(filename,"SF_%d.txt", it); FILE *file; file = fopen(filename, "w" ); for (i=0; i

6. pass contents of text file to 2d array    cboard.cprogramming.com

7. fread file contents in to 2D Array!    cboard.cprogramming.com

#include #define MAX 20 #define FTWENTY "twenty.txt" main() { int my_array[MAX][MAX] = {0}; int i, j; FILE *fp; fp = fopen(FTWENTY, "r"); if (fp == NULL) { perror("Couldn't open the file" FTWENTY); exit(1); } if (fread(my_array, sizeof(int), (MAX*MAX), fp) < (MAX*MAX)) { perror("Couldn't read the file" FTWENTY); fclose(fp); exit(1); } for (i=0; i < MAX; ++i) { for (j=0; j ...

8. writing contents of array to file    cboard.cprogramming.com

9. Writing the contents of a text file into an array    tek-tips.com

Hi, I seem to be having trouble doing this.I have a text file containing: 173 44 84 0 25and when I read in the numbers and try to spit them back out, I get: -1.00 -1.00 -1.00 -1.00 -1.00Here's the code.int main() { /* define local variables */ FILE *firstfile; float NumArray[5]; ...