1 Right-click this drive and select Properties. 2  Click the Tools tab. 3  In the Error-checking category, click Check now... 4  In the dialog that appears, check Automatically fix file system errors and Scan for and attempt recovery of bad sectors.. 5  Click Start.
A static variable is a special variable that you can use in a function, and it saves the data between calls, and it does not delete it between calls. For example: void func(){ static int count; // If you don't declare its value, the value automatically initializes to zero printf(%d, , count); count++; } void main(){ while(true){ func(); } }
Functions in C. As always, a function is a module of code that takes information in (referring to that information with local symbolic names called parameters), does some computation, and (usually) returns a new piece of information based on the parameter information.