23 líneas
486 B
C
23 líneas
486 B
C
#include <stdio.h>
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int main() {
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int x = 42;
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int *ptr = &x;
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int **ptr_to_ptr = &ptr;
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printf("x = %d\n", x);
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printf("&x = %p\n", &x);
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printf("ptr = %p\n", ptr);
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printf("*ptr = %d\n", *ptr);
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printf("**ptr_to_ptr = %d\n", **ptr_to_ptr);
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// Test pointer arithmetic
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int arr[3] = {10, 20, 30};
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int *p = arr;
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printf("arr[0] = %d, *p = %d\n", arr[0], *p);
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p++;
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printf("arr[1] = %d, *p = %d\n", arr[1], *p);
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return 0;
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}
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