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I have a text file with some content i need to search the file for a word and have to write the complete line in which my search word is found to another text file.

i am using ifstream to open the file but unable to search the file for the text.

1 solution

Read a line at time using getline[^], then use string::find[^] to search for the word in the line.
Member 11648410 11-Aug-15 8:14am
when ever i use getline it shows getline() undeclared identifier

FILE *fp;
fp = fopen("address.txt","a");
char str[1024];

i have these header files
CPallini 11-Aug-15 13:01pm
getline takes an istream object, not a FILE pointer. Create an ifstream instance instead of using fopen
Member 11648410 12-Aug-15 1:18am
thank CPallini ...... i have created ifstream and it worked
CPallini 12-Aug-15 2:29am
You are welcome.

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