an760cw/usaa23
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update 'a1/program.c'

Browse Source
This commit is contained in:
Anzhelika Nikolaieva 2023-10-24 19:46:52 +00:00
parent a047c1eb94
commit 215c3c7fab
1 changed files with 18 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
a1/program.c
View File

@ -1,5 +1,9 @@
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <stdbool.h>
#include <ctype.h>
int open_brackets(char a) { int open_brackets(char a) {
return (a == '(' || a == '[' || a == '{' || a == '<'); return (a == '(' || a == '[' || a == '{' || a == '<');
@ -26,18 +30,24 @@ char brackets(char a) {
int main() { int main() {
char code[100]; char code[100];
printf("Read: "); printf("");
fgets(code, sizeof(code), stdin); fgets(code, sizeof(code), stdin);
int stack[100]; int stack[100];
int skobochka = -1; int skobochka = -1;
int error = -1; int error = -1;
char letters[100];
int letter_index = 0;
printf("Read: ");
for (int i = 0; code[i] != '\0'; i++) { for (int i = 0; code[i] != '\0'; i++) {
if (isalpha(code[i])) {
letters[letter_index++] = code[i];
}
if (open_brackets(code[i])) { if (open_brackets(code[i])) {
stack[++skobochka] = i; stack[++skobochka] = i;
} else if (close_brackets(code[i])) { } else if (close_brackets(code[i])) {
if (skobochka == -1) { if (skobochka == -1) {
error = i; error = i;
break; break;
} }
@ -50,11 +60,14 @@ int main() {
} }
if (error == -1 && skobochka == -1) { if (error == -1 && skobochka == -1) {
printf("All brackets OK\n"); for (int i = 0; i < letter_index; i++) {
printf("%c", letters[i]);
}
printf("\nAll brackets OK\n");
} else if (error == -1) { } else if (error == -1) {
printf("Crossed bracket %d expected\n", stack[skobochka]); printf("Crossed bracket %c in %d, expected %c\n", code[error], error, brackets(code[error]));
} else { } else {
printf("Prekrížené zátvorky %c v pozícii %d, sa očakávalo %c\n", code[error], error, brackets(code[error])); printf("Bracket on position %d not closed\n", stack[skobochka]);
} }
return 0; return 0;
} }