funguje
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@ -45,6 +45,11 @@ float pop_stack(struct stack* mystack,const char input[])
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assert(mystack->size>1);
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assert(mystack->size>1);
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float val1=mystack->values[mystack->size-2];
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float val1=mystack->values[mystack->size-2];
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float val2=mystack->values[mystack->size-1];
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float val2=mystack->values[mystack->size-1];
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if(val2==0)
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{
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printf("division by zero\n");
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return 0;
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}
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switch (input[0])
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switch (input[0])
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{
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{
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case '+':
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case '+':
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