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This commit is contained in:
Kozar 2024-03-21 16:54:33 +01:00
parent fa0f26fda1
commit a339ad8387
1 changed files with 5 additions and 4 deletions
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9
cv5/program.c
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@ -1,6 +1,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <ctype.h>
#define SIZE 100 #define SIZE 100
@ -43,11 +44,11 @@ int main() {
// parse the string and extract number of votes and student name // parse the string and extract number of votes and student name
int votes; int votes;
char name[SIZE]; char name[SIZE];
if (sscanf(line, "%d %[^\n]", &votes, name) != 2) { if (sscanf(line, "%d %s", &votes, name) != 2 || !isdigit(name[0])) {
// error, input was not in expected format // error, input was not in expected format
// print error message and exit // print error message and continue to next line
fprintf(stderr, "Error: invalid input format\n"); fprintf(stderr, "Error: invalid input format\n");
return 1; continue;
} }
// check if this student already exists // check if this student already exists
@ -73,7 +74,7 @@ int main() {
qsort(students, size, sizeof(struct student), compare); qsort(students, size, sizeof(struct student), compare);
// print the results // print the results
printf("Vysledky:\n"); printf("Results:\n");
for (int i = 0; i < size; i++) { for (int i = 0; i < size; i++) {
printf("%d %s\n", students[i].votes, students[i].name); printf("%d %s\n", students[i].votes, students[i].name);
} }