Integer max value with INT_MAX
Whenever we have to find maximum and minimum limit of various Data types, we may use INT_MAX platform-dependent constants proposed by ANSI. So INT_MAX find out Constant Maximal value which can be stored in an int variable.
Same as Minimum value is calculated by INT_MIN.
Both INT_MAX and INT_MIN constants are defined in limits.h.
Example
#include<stdio.h> #include<limits.h> // for INT_MAX and INT_MIN Constants int main() { int maximumValue = INT_MAX; printf("Maximum Value : %d\n",maximumValue); int minimumValue = INT_MIN; printf("Minimum Value : %d",minimumValue); getchar(); return 0; }