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Update 'du6/program.c'

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This commit is contained in:
Anzhelika Nikolaieva 2023-04-04 15:36:36 +00:00
parent 4de1bb34d3
commit f86e2cfbf6
1 changed files with 37 additions and 28 deletions
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65
du6/program.c
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@ -5,30 +5,35 @@
int main() { int main() {
char database[200][30]; char base[200][30];
char string[30]; char string[30];
int error = 0; int stop = 0;
int count = 0; int counter = 0;
int i = 0; int a = 0;
memset(database, 0, sizeof(database)); memset(base, 0, sizeof(base));
memset(string, 0, 30); memset(string, 0, 30);
char *r; char *r;
r = fgets(string, 1000, stdin); r = fgets(string, 1000, stdin);
if (r == NULL) if (r == NULL)
return 0; return 0;
sscanf(string, "%d", &count);
if(strlen(r) == 1 || count < 1) { sscanf(string, "%d", &counter);
if(strlen(r) == 1 || counter < 1) {
puts("Nespravny vstup"); puts("Nespravny vstup");
return 0; return 0;
} }
for (int c = 0; c < 30; c++) {
if (isalpha(r[c])) { for (int b = 0; b < 30; b++) {
error = 1; if (isalpha(r[b])) {
stop = 1;
break; break;
} }
} }
if (error != 0) {
if (stop != 0) {
puts("Nespravny vstup"); puts("Nespravny vstup");
return 0; return 0;
} }
@ -39,43 +44,47 @@ int main() {
r = fgets(string, 30, stdin); r = fgets(string, 30, stdin);
if (r == NULL) if (r == NULL)
break; break;
error = 0; stop = 0;
for (int j = 0; j < 200; j++) { for (int c = 0; c < 200; c++) {
if (strcmp(database[j], string) == 0) { if (strcmp(base[c], string) == 0) {
error = 1; stop = 1;
break; break;
} }
} }
if (error == 0 && strlen(r) > 1) { if (stop == 0 && strlen(r) > 1) {
strcpy(database[i], r); strcpy(base[a], r);
i++; a++;
} }
} }
if (i == 0) {
if (a == 0) {
puts("Ziadne prihlasky"); puts("Ziadne prihlasky");
return 0; return 0;
} }
for (int j = 0; j < i; j++) {
for (int k = 0; k < i; k++) { for (int d = 0; d < a; d++) {
if (strcmp(database[j], database[k]) < 0) { for (int f = 0; f < a; f++) {
if (strcmp(base[d], base[f]) < 0) {
char buffer[30]; char buffer[30];
//memset(buffer, 0, sizeof(buffer));
strcpy(buffer, database[j]); strcpy(buffer, base[d]);
strcpy(database[j], database[k]); strcpy(base[d], base[f]);
strcpy(database[k], buffer); strcpy(base[f], buffer);
} }
} }
} }
puts("Prijati studenti:"); puts("Prijati studenti:");
for (int j = 0; j < i; j++) { for (int j = 0; j < i; j++) {
if (j == count) { if (j == counter) {
puts("Neprijati studenti:"); puts("Neprijati studenti:");
} }
printf("%s", database[j]); printf("%s", base[j]);
} }
return 0; return 0;
} }