What is a static variable?

C Programming Language > Variable in C Language > Variable types and Scope in C

Short Question

960

Answer:

A static local variables retains its value between the function call and the default value is 0. The following function will print 1 2 3 if called thrice.

void f() { 
static int i; 
++i; 
printf(“%d “,i); 
}

If a global variable is static then its visibility is limited to the same source code.

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