How do I read into an array a string with space in it, delimited with semicolons from a textfile in the C programming language?
***from textfile***
"My Record; My Second Record; My Third"
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.
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The program should be able to make an array of numbers from a text file which reads like this
The data is given as this
123 2132 1100909 3213 89890
my code for ... |
I've got a file which I need to store in a 2-D array so I can perform matrix operations on it. All I know is that the doubles will be separated ... |
Say you have a .txt file with a random amount of numbers. Is there a way to initialize an array with that input file of numbers? After telling the program to open the input file, "inputFile," I made an array called "Array[ ]" and tried to initialize it to the input file. It looks like this: "int Array[ ] = {inputFile};", ... |
how do you take data from a file and inputted into an array if the data in the file were to look like this 1 1 1 2 1 1 3 1 1 4 1 1 5 1 1 6 1 1 ...and (column 1) index of the array, i -- an integer; (column 2) value of element iin array x, ... |
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#include #include #include void getWord( char *buffer); void output(); FILE *fp; int main() { fopen_s(&fp,"FILE.DAT","rb") getWord(fp); } void getWord(char *buffer) { int c, i = 0; while ((c = fgetc(fp)) != EOF) if (isalpha(c) || ispunct(c)) buffer[i++] = c; else { buffer[i] = '\0'; return; } buffer[i] = '\0'; Print (buffer); /// Call Function Print } void print(wbuf[]) ... |
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I have to make this program for a computer programming class and we are given a file to input. The file input looks like this: Nevada, IA February, 2000 2 0.1 4 0.4 28 0 29 0.01 30 0.01 9 0 11 0.21 13 0 11 0 15 0 17 0.55 19 1.8 8 0.08 20 1.12 24 0 The input ... |
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I have 400,000 numbers in a text file that I have to read into an array. I'm using MSVC++ 6.0 compiler and c++. The text file looks like this: 0000000050000000000020000000040000000990000000 0000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000 0000000000000000000000000000000000000000000000 0000000000000000000050000000000000000000000000 0000000000000000020000000000000000000000000000 Like that. It is 100 numbers wide and all the way down until it reaches exactly 400,000 numbers. I tried the search function on this forum ... |
Well, it's been at least 4-5 years since I've even worked with some C++ programming, but I need to refresh in it right now. I had a couple of really ridiculously easy questions that I'm hoping that someone can help me out on that I've blanked on the syntax upon. I have two made up input data files: input1.dat with the ... |
how to put data on file into an array? void main() { int masa,tiba; float masaProses[]={0}; float masaTiba[]={0}; ifstream input_data; input_data.open("input.dat",ios::in); if(input_data.fail()) { cerr<<"Ralat"; exit(-1); } input_data>>masa; ifstream input_data2; input_data2.open("input2.dat",ios::in); if(input_data2.fail()) { cerr<<"Ralat"; exit(-1); } input_data2>>tiba; for(int i=0;i<=9;i++) { while(!input_data.eof()) { masaProses[i]=masa; input_data>>masa; cout<>tiba; cout< |
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#include int main() { char c[12]; /* declare a char array */ FILE *file; /* declare a FILE pointer */ file = fopen("names.txt", "r"); /* open a text file for reading */ if(file==NULL) { printf("Error: can't open file.\n"); /* fclose(file); DON'T PASS A NULL POINTER TO fclose !! */ return 1; } else { printf("File opened successfully. Contents:\n\n"); while(fgets(c, 12, ... |
#include #include #include int main() { //--local variable definitions-- int i=0; int j=0; int k=0; float a[16][190]; FILE *cfptr1; //--open the file-- cfptr1=fopen("topography.dat","r"); //--check the file read-- if(cfptr1==NULL) { printf("Error can't read file.\n"); return 1; } //--save the file to an array-- else { i=0; j=0; printf("File opened successfully.\n"); while(!feof(cfptr1)) { for (i=0; i<16; i++) { for (j=0; j<190; j++) { ... |
Hello, well, as the title states, I need to take the file input and store it into a string. It seems simple enough, just setup a for loop going through the total number of characters in the file input, or just do a while !EOF loop, the part I'm not sure about is the code that actually stores the values into ... |
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