jz1134 【入门】字符统计

 

 

var
    s:string;
    a:array['a'..'z'] of longint;
    i,t:longint;
    c:char;
begin
    readln(s);
    for i:=1 to length(s) do
        if s[i] in ['a'..'z'] then inc(a[s[i]]);
    for c:='a' to 'z' do
        if a[c]>0 then
        begin
            t:=t+1;
            if t=1 then write(c,':',a[c])
            else if t mod 5=1 then begin writeln; write(c,':',a[c]); end
            else write(' ',c,':',a[c]);
        end;
    writeln; 
end.

 

 

#include<stdio.h>
int main(){
    char s[1000],c;
    int f[300]={0},i,k;
    gets(s);
    for(i=0;s[i];i++)f[s[i]]++;
    for(k=0,c='a';c<='z';c++)
        if(f[c]){
            k++;
            if(k%5==1)printf("%c:%d",c,f[c]);
            else printf(" %c:%d",c,f[c]);
            if(k%5==0)printf("\n");
        }
    if(k%5)printf("\n");
    return 0;
}