I got this error message for the following C program: "Segmentation fault (core dumped)" QUESTION: Write a few statements that open a file called "words" and writes the last word in the file to a file called "lastword". PROGRAM: #include #include #include int main() { char ch, file_name[25]; FILE *fp,*fn; char name[20] = {"lastword"}; int i; fp = fopen("f://words.txt", "a"); fprintf(fp, "%s\n", name); fclose(fp); fopen("f://words.txt", "r"); printf("the contents of words.txt file are :\n"); while ((ch = getc(fp)) != EOF) { printf("%c", ch); } fclose(fp); //searching a word in words.txt fp=fopen("f://words.txt", "r"); fn=fopen("f://lastword.txt","w"); while ((fgets(file_name,25,fp)) != NULL) { printf("%s\n",file_name); if(strcmp(name,file_name)==0) { fprintf(fn,"%s\n",file_name); } } fclose(fp); fclose(fn); return 0; }
Hello,
I got this error message for the following C
QUESTION:
Write a few statements that open a file called "words" and writes the last word in the file to a file called "lastword".
PROGRAM:
#include <stdio.h>
#include <stdlib.h>
#include<string.h>
int main() {
char ch, file_name[25];
FILE *fp,*fn;
char name[20] = {"lastword"};
int i;
fp = fopen("f://words.txt", "a");
fprintf(fp, "%s\n", name);
fclose(fp);
fopen("f://words.txt", "r");
printf("the contents of words.txt file are :\n");
while ((ch = getc(fp)) != EOF) {
printf("%c", ch);
}
fclose(fp);
//searching a word in words.txt
fp=fopen("f://words.txt", "r");
fn=fopen("f://lastword.txt","w");
while ((fgets(file_name,25,fp)) != NULL) {
printf("%s\n",file_name);
if(strcmp(name,file_name)==0)
{
fprintf(fn,"%s\n",file_name);
}
}
fclose(fp);
fclose(fn);
return 0;
}
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
