> #include <stdio.h>
> #include <stdlib.h>
> #include <string>
> #include <map>
>
> struct ltstr
> {
> bool operator()(const char* s1, const char* s2) const
> {
> return strcmp(s1, s2) < 0;
> }
> };
>
> typedef struct tagFoo {
> int a;
> int b;
> } Foo;
>
> int main() {
> Foo a;
> map<const char*, Foo, ltstr>::iterator iter;
> map<const char*, Foo, ltstr> M;
> //isi dengan data dummy
> a.a = 10;
> a.b = 20;
> M["1"]=a;
> a.a = 30;
> a.b = 40;
> M["10"]=a;
> //print elemen
> int i;
> for (iter = M.begin(), i = 0; i < M.size(); i++, iter++) {
> printf("M[%s] a=%2d b=%2d\n", iter->first, M[iter->first].a,
> M[iter->first].b);
> }
>
> return 0;
> }
>
> Bisa nggak ya kita iterasi seluruh elemen M tanpa menggunakan
> variable i? cukup dengan iter.
Bisa koq, kenapa nggak pake method "end", sehingga loop statement for
menjadi :
for (iter = M.begin(); iter != M.end(); ++iter)
{
printf("M[%s] a=%2d b=%2d\n", iter->first, M[iter->first].a,
M[iter->first].b);
}
Slamet Puji Santuso
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