Address of variable

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 #include<stdio.h>


int main(){

    int a=6;

    int *ptr;

    ptr = &a;

    printf("The value of variable a is %d\n", a);

    printf("The address of variable a is %u\n", ptr);

    printf("The value of variable a is %d\n", *ptr);

    return 0;

}

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