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test

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This commit is contained in:
Peter Petrek 2021-10-21 22:03:57 +02:00
parent 082ff00be7
commit 2473430d3a
2 changed files with 34 additions and 6 deletions
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cv3/program
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cv3/program.c
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@ -9,15 +9,43 @@
struct zasobnik {
float price;
int size;
};
int main() {
//struct zasobnik databaza[velkost];
//char input[100]= {0};
struct zasobnik databaza[velkost];
char input[100]= {0};
int number = 0;
int counter = 0;
//while(fgets(input, sizeof(input), stdin) && strcmp( input, "\n" ) != 0 ){
//}
while(fgets(input, sizeof(input), stdin) && strcmp( input, "\n" ) != 0 ){
number = strtof(input, NULL);
databaza[counter].price = number;
if(input[0] == '+'){
printf("%.2f\n",databaza[counter-2].price);
printf("%.2f %.2f\n",databaza[counter-2].price, databaza[counter-1].price);
databaza[counter-2].price = databaza[counter-2].price + databaza[counter-1].price;
printf("%.2f\n",databaza[counter-2].price);
}
if(input[0] == '-'){
printf("%.2f\n",databaza[counter-2].price);
printf("%.2f %.2f\n",databaza[counter-2].price, databaza[counter-1].price);
databaza[counter-2].price = databaza[counter-2].price - databaza[counter-1].price;
printf("%.2f\n",databaza[counter-2].price);
}
if(input[0] == '/'){
printf("%.2f\n",databaza[counter-2].price);
printf("%.2f %.2f\n",databaza[counter-2].price, databaza[counter-1].price);
databaza[counter-2].price = databaza[counter-2].price / databaza[counter-1].price;
printf("%.2f\n",databaza[counter-2].price);
}
if(input[0] == '*'){
printf("%.2f\n",databaza[counter-2].price);
printf("%.2f %.2f\n",databaza[counter-2].price, databaza[counter-1].price);
databaza[counter-2].price = databaza[counter-2].price * databaza[counter-1].price;
printf("%.2f\n",databaza[counter-2].price);
}
counter++;
}
printf("no input\n");
}