61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
#include <stdio.h>
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#define MAX 100
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void serch_zatv(char vhod[MAX]) {
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char first[2] = "{}";
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char second[2] = "[]";
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char third[2] = "<>";
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char fourth[2] = "()";
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int idx = 0;
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int idt = 0;
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char find[50] = {0};
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while (vhod[idx] != '\0') {
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if (vhod[idx] == first[0]) {
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find[idt] = first[1];
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idt++;
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} else if (vhod[idx] == second[0]) {
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find[idt] = second[1];
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idt++;
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} else if (vhod[idx] == third[0]) {
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find[idt] = third[1];
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idt++;
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} else if (vhod[idx] == fourth[0]) {
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find[idt] = fourth[1];
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idt++;
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} else {
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for (int i = 0; i < idt; i++) {
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if (vhod[idx] == find[i]) {
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find[i] = '.';
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for (int r = i + 1; r < idt; r++) {
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if (find[r] != '.' && find[r] != '\0') {
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printf("Crossed bracket %c at position %d, expected %c\n", vhod[idx], idx, find[i]);
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return;
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}
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}
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break;
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}
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}
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}
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idx++;
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}
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for (int i = 0; i < idt; i++) {
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if (find[i] != '.' && find[i] != '\0') {
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printf("Unmatched bracket\n");
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return;
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}
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}
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printf("All brackets OK\n");
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}
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int main() {
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char riadok[MAX];
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scanf("%s", riadok); // Без амперсанда &
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serch_zatv(riadok);
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return 0;
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}
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