What is a static variable?
C Programming Language > Variable in C Language > Variable types and Scope in C
1040
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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