ccb47d03
bjeanlou
menu quit ok
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#include <stdio.h>
#include "functions.h"
int saisie(int min,int max){
int n;
do{scanf("%d",&n);
}while(n<min || n>max);
return n;
}
int ctoi(char c){
if(c>'9' || c<'0')
return -1;
return c-'0';
}
void clear(){
#ifdef WIN32
system("cls");
#else
#ifdef UNIX
system("clear");
#else
for(int i=0;i<30;i++)printf("\n");
#endif
#endif
}
void pause(){
getchar();
printf("tapez la touche entree");
fflush(stdout);
while(getchar()!='\n');
}
//stringLIFO
stringLIFO init_stringLIFO(){return NULL;}
int is_emptyLIFO(stringLIFO list){return list==NULL;}
void delete_LIFO(stringLIFO*list){
while(!is_emptyLIFO(*list))
free(pop(list));
}
string top(stringLIFO list){return is_emptyLIFO(list)?NULL:list->val;}
void push(stringLIFO *list,string s){
cell*c=malloc(sizeof(cell));
c->val=calloc((strlen(s)+1),sizeof(char));
strcpy(c->val,s);
c->next=*list;
*list=c;
}
string pop(stringLIFO*list){
string ret=NULL;
if(!is_emptyLIFO(*list)){
cell*c=(*list)->next;
ret=(*list)->val;
free(*list);
*list=c;
}
return ret;
}
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