62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include <ctype.h>
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#include <stdlib.h>
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int main(){
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char pole[100];
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double cislo1;
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double cislo2;
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double vysledok;
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char znamienko;
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char* token;
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while (1) {
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char* a = fgets(pole, 100, stdin);
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// Kontrola, či je riadok prázdny
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if (pole[0] == '\n') {
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break;
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}
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token = strtok(pole, " "); //rozdelenie retazca podla medzier
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cislo1 = atof(token); // premena stringu na desatinne cislo a priradenie cislu1
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token = strtok(NULL, " "); //pokracovanie v rozdelovani retazca
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znamienko = token[0]; // vrati ukazatel na nasledujuci token, cize znamienko
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token = strtok(NULL, " =\n");
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cislo2 = atof(token);
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token = strtok(NULL, " =\n");
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vysledok = atof(token);
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double realny;
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switch (znamienko){
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case '+':
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realny = cislo1 + cislo2;
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break;
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case '-':
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realny = cislo1 - cislo2;
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break;
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case '*':
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realny = cislo1 * cislo2;
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break;
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case '/':
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realny = cislo1 / cislo2;
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break;
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default:
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printf("CHYBA\n");
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return 1;
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}
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if (realny == vysledok){
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printf ("OK\n");
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}
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else{
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printf ("ZLE\n");
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}
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}
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return 0;
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} |