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This commit is contained in:
Valér Jakubčo 2021-10-22 00:45:57 +02:00
parent ec7edc0f3c
commit d7b167d7be
1 changed files with 14 additions and 3 deletions
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17
cv3/program.c
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@ -5,7 +5,7 @@
#include <assert.h> #include <assert.h>
#include <stdlib.h> #include <stdlib.h>
#define STACK_SIZE 20 #define STACK_SIZE 10
struct stack{ struct stack{
float values[STACK_SIZE]; float values[STACK_SIZE];
@ -27,8 +27,18 @@ int main(){
struct stack myStack; struct stack myStack;
memset(&myStack,0,sizeof(struct stack)); memset(&myStack,0,sizeof(struct stack));
while(1){ while(1){
if(myStack.size == 9){
//print_stack(&myStack);
puts("full stack");
break;
}
ptr = fgets(char_value, STACK_SIZE-1, stdin); ptr = fgets(char_value, STACK_SIZE-1, stdin);
if(ptr != NULL){ if(ptr != NULL){
if(char_value[0] == '\n'){ if(char_value[0] == '\n'){
puts("no input"); puts("no input");
break; break;
@ -105,6 +115,7 @@ int main(){
puts("no input"); puts("no input");
break; break;
} }
} }
@ -118,13 +129,13 @@ void print_stack(struct stack* stack){
} }
void push_stack(struct stack* stack, float value){ void push_stack(struct stack* stack, float value){
assert(stack->size < STACK_SIZE); //assert(stack->size < STACK_SIZE);
stack->values[stack->size] = value; stack->values[stack->size] = value;
stack->size += 1; stack->size += 1;
} }
float pop_stack(struct stack* stack){ float pop_stack(struct stack* stack){
assert(stack->size > 0); //assert(stack->size > 0);
float value = stack->values[stack->size-1]; float value = stack->values[stack->size-1];
stack->size -= 1; stack->size -= 1;
return value; return value;