int maxargs(A_stm stm){
Stack * S;
Node * t;
int max = 0;
S = creat_stack();
maxargsStm(stm,S);
t = pop(S);
while(t){
if(max < t->s)
max = t->s;
t = pop(S);
}
return max;
}
int main()
{
int i;
stack *s;
s=creat_stack(5);
push(1,s);
push(2,s);
push(3,s);
push(4,s);
//pop(s);
push(5,s);
Display(s);
push(6,s);
return 0;
}
int main(int argc, const char *argv[])
{
mstack_t *sp;
int i;
data_t buf;
sp = creat_stack(6);
for(i = 0 ; i < 10;i ++){
push_stack(sp,&i);
}
print_stack(sp);
pop_stack(sp,&buf);
printf("pop : %d\n",buf);
pop_stack(sp,&buf);
printf("pop : %d\n",buf);
pop_stack(sp,&buf);
printf("pop : %d\n",buf);
print_stack(sp);
return 0;
}
int main(int argc, char *argv[]){
FILE *handle;
char cn;
STACK S1, S2, S3, S4;
int err_s1 = 0, err_s2 = 0, err_s3 = 0, err_s4 = 0;
if(argc != 2){
printf("usage: ./name filename\n");
exit(1);
}
S1 = creat_stack(); /* for ()*/
S2 = creat_stack(); /* for {}*/
S3 = creat_stack(); /* for []*/
S4 = creat_stack(); /* for itself */
/* open source file*/
handle = fopen(argv[1], "r");
if(!handle){
perror("canot open source file\n");
exit(1);
}
else
printf("open source file successful\n");
while(!feof(handle)){
cn = fgetc(handle);
switch(cn){
case '(':
push(S1, '(');
break;
case ')':
err_s1 = pop(S1);
break;
case '{':
push(S2, '{');
break;
case '}':
err_s2 = pop(S2);
break;
case '[':
push(S3, '[');
break;
case ']':
err_s3 = pop(S3);
break;
case '/':
cn = fgetc(handle);
if(cn == '*')
push(S4, '*');
break;
case '*':
cn = fgetc(handle);
if(cn == '/')
err_s4 = pop(S4);
break;
}
if(err_s1){
printf("miss '(' error\n");
exit(1);
}
if(err_s2){
printf("miss '{' error\n");
exit(1);
}
if(err_s3){
printf("miss '[' error\n");
exit(1);
}
if(err_s4){
printf("miss '/*'error\n ");
exit(1);
}
}
if(!(is_empty(S1))){
printf("miss ')'\n");
}
if(!(is_empty(S2))){
printf("miss '}'\n");
}
if(!(is_empty(S3))){
printf("miss ']'\n");
}
if(!(is_empty(S4))){
printf("miss '*/'\n");
}
if(is_empty(S1)&&is_empty(S2)&&is_empty(S3)&&is_empty(S4))
printf("check okay\n");
return 0;
}
