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Обновить cv3/program.c

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This commit is contained in:
Yevhen Kozirovskyi 2024-10-17 17:51:27 +00:00
parent 85f66425f9
commit cbaea22303
1 changed files with 9 additions and 2 deletions
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9
cv3/program.c
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@ -45,6 +45,13 @@ int main() {
inicStEk(&stek); inicStEk(&stek);
char bufer[256]; char bufer[256];
while (fgets(bufer, sizeof(bufer), stdin) != NULL) { while (fgets(bufer, sizeof(bufer), stdin) != NULL) {
if (bufer[0] == '\n') {
printf("no input\n");
return 0;
}
char* konec; char* konec;
double chislo = strtod(bufer, &konec); double chislo = strtod(bufer, &konec);
char c = konec[0]; char c = konec[0];
@ -75,7 +82,7 @@ int main() {
} }
push(&stek, a / b); push(&stek, a / b);
} }
} else if (isalpha(c)) { } else if (!isdigit(c) || !isalpha(c)) {
printf("bad input\n"); printf("bad input\n");
return 0; return 0;
} else{ } else{