38 lines
890 B
C
38 lines
890 B
C
#include <stdio.h>
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#define ARRAY_SIZE 10
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void print_array(int a[], int array_size) {
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printf("[");
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int *p;
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for (p = a; p < a + array_size; p++) {
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if (p == &a[array_size - 1]) {
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printf("%d", *p);
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} else {
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printf("%d, ", *p);
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}
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}
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printf("]\n");
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}
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int main() {
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int a[ARRAY_SIZE] = {1, 2, 3, 4, 5, 6, 7, 80, 90, 100};
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print_array(a, ARRAY_SIZE);
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printf("*a:\t%d\n", *a);
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int *ap1 = &a[1];
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*ap1++ = 99;
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printf("Executing *ap1++:\n");
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print_array(a, ARRAY_SIZE);
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printf("*ap1 after execution:\n");
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printf("%d\n", *ap1);
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int *ap2 = &a[2];
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*(ap2)++ = 88;
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printf("Executing *(ap2)++:\n");
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print_array(a, ARRAY_SIZE);
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printf("*ap2 after execution:\n");
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printf("%d\n", *ap2);
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int *ap3 = &a[3];
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*++ap3 = 77;
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printf("Executing *++ap3:\n");
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print_array(a, ARRAY_SIZE);
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printf("*ap3 after execution:\n");
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printf("%d\n", *ap3);
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}
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