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tableau.c
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104 lines (71 loc) · 1.51 KB
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#include<stdio.h>
#include <stdlib.h>
#define STACK_SIZE_MAX 1024
int TAB[STACK_SIZE_MAX];
int sommet=0;
//QUESTION 1
void push(int T[], int data){
if (sommet==0) {
T[sommet]=data;
// printf("%i %i push\n",T[sommet],sommet+1 );
sommet++;
}
else{
T[sommet]=data;
// printf("%i %i push\n",T[sommet],sommet+1 );
sommet++;
}
}
int pop(int T[]){
if (sommet>0){
sommet--;
int j=T[sommet];
// printf("%i %i pop\n",j,sommet );
return j;
}
else {
sommet--;
int j=T[sommet];
// printf("%i %i pop \n",j,sommet );
return j;
}
}
//question 2 La borne supérieure sur la taille 1024*4 octets = 4096 oc
int main(int argc, char const *argv[]) {
int x; int y;
for (int i = 1; i < argc; i++) {
switch (*argv[i]) {
case '+':
x=pop(TAB);
// printf("%i\n",x );
y=pop(TAB);
push(TAB,x+y);
// printf("%i\n",y);
// printf("%i\n",TAB[sommet] );
break;
case '-':
x=pop(TAB);
y=pop(TAB);
push(TAB,x-y);
// printf("%i\n",TAB[sommet] );
break;
case '*':
x=pop(TAB);
y=pop(TAB);
push(TAB,x*y);
// printf("%i\n",TAB[sommet] );
break;
case '/':
x=pop(TAB);
y=pop(TAB);
push(TAB,x/y);
// printf("%i\n",TAB[sommet] );
break;
default:
push(TAB,atoi(argv[i]));
// printf("%i\n",TAB[sommet]);
}
}
printf("%i\n", TAB[0]);
return 0;
}