Show how pointers can be used : Pointer Int « Pointer « C / ANSI-C

1. C / ANSI-C
2. Pointer
3. Pointer Int

Show how pointers can be used

#include <stdio.h>

int main()
{
    int   integerVariable;
    int  *integerPointer;

    integerVariable = 2;
    printf("Thing %d\n", integerVariable);

    integerPointer = &integerVariable;
    *integerPointer = 3;

    printf("Thing %d\n", integerVariable);

    printf("Thing %d\n", *integerPointer);
    return (0);
}


           
       

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