How many times what statistical input characters

 
#include 
#include 
#include 
using namespace std; 
Void fun () {
Char a, [100]. 
Cin. Getline (a, 100); 
Int ji=0, ji1=0; 
For (int I=97; i<123; I++) {
Ji=0; 
For (int j=0; jChar z=a, [j]. 
Int shu=z; 
If (shu> 122 | | shu<97) {
Ji1=1; 
{} else if (I==shu) 
Ji++; 
} 
} 
Char f=I; 
If (ji!=0) {
cout} 
} 
cout<" Ta "& lt; } 

26 characters statistics no problem, but is there is a problem, in addition to 26 characters accident number is wrong,