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Division by zero fix

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This commit is contained in:
Anton Dolozin 2025-10-06 16:18:52 +02:00
parent e32968a164
commit 2ff0fd0ddf
1 changed files with 7 additions and 0 deletions
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7
du3/program.c
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@ -47,10 +47,17 @@ void process_operations(struct stack* stack) {
if (stack->size >= 2) { if (stack->size >= 2) {
float b = pop_stack(stack); float b = pop_stack(stack);
float a = pop_stack(stack); float a = pop_stack(stack);
if (line[0] == '/' && b == 0.0F)
{
printf("division by zero\n");
return;
}
float res = (line[0] == '+') ? a + b : float res = (line[0] == '+') ? a + b :
(line[0] == '-') ? a - b : (line[0] == '-') ? a - b :
(line[0] == '*') ? a * b : (line[0] == '*') ? a * b :
(line[0] == '/') ? a / b : 0; (line[0] == '/') ? a / b : 0;
push_stack(stack, res); push_stack(stack, res);
print_stack(stack); print_stack(stack);
} else { } else {