I have a text file of associated numbers i.e; 1 2 2 3 2 1 3 4 3 Each line is a seperate piece of information, as such I am trying to read it in one line at a time and then seperate it into the 3 numb
Of the below three functions: getc getchar & scanf which is the best one for reading a character from stdin and why?
Is a = getchar开发者_如何学JAVA() equivalent to scanf(\"%c\",&a);? Is putchar(a) equivalent to printf(\"%c\",a); where a is a char variable?Generally speaking yes they are the same.
What is the best option if I want to \"upgrade\" old C-code to newer C++ when reading a file with a semicolon delimiter:
I have a function that makes a series of calls to sscanf() and then, after each, updates the string pointer to point to the first character not consumed by sscanf() like so:
I have the misfortune of having use conio.h in vc++ 6 for a college assignment, My problem is that my graphic setup is in the center of the screen...
I need to accomplish the same behavior as .NET Conso开发者_如何学Cle.ReadLine function provides. The program execution should continue when the user pushes enter key.
I\'ve been tasked with updating a function 开发者_运维百科which currently reads in a configuration file from disk and populates a structure:
I want to know the disadvant开发者_如何学Cages of scanf(). In many sites, I have read that using scanf might cause buffer overflows. What is the reason for this? Are there any other drawbacks with sc
Quick question, What have I done wrong here. The purpose of this code is to get the input into a string, the input being \"12 34\", with a space in between the \"12\" and \"32\" and to convert and pri
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