My problem/question is basically: how do I use scanf to call an item in an array. and in more detail: I want to make a simple app which gives details of houses in a street.
I am trying to scan in 1-3 words from the user into a string. However, Only the first word will scan开发者_Python百科.scanf(\"%s\", &area ) ;
I\'m getting a strange error when reading my data into an array. My goal is to read a file that has a single column of numbers into an array, line-by-line.
I am working on a C code to read in three columns of numbers from an input file and then do basic math with the numbers obtained.My input file looks like:
im having a problem with scanf and gets. and I kno that its bound to errors but I couldn\'t find any other way. This way, the name is printing out but It doesn\'t print out the first letter of it.
I have a program that works when compiled in Windows with both Visual Studio and CodeBlocks, but when I compile it in Kubuntu using QT Creator, the fscanf functions don\'t work the same way.
I have been working on this for days, I thought I had it but was wrong. $done=0; $filename = \"raw_urls.txt\";
So I ran some static code analyzer over some c code and one thing that surprised me was a warning about:
Can I have 2 threads in the same process calling fprintf or fscanf at the same time? One stream is wri开发者_运维问答tten to by the first thread and is read by the second thread and the otherstream i
Working in Linux and using C++. I have a program which initiates a thread. I need the main thread and the child thread to communicate via printf and scanf
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