int count;int value; for (int i=65; i<91; i++) { count=0; for (int j=0; j<S.length; j++) { value=(int)S[j]; if (value == i) { count++; } } if (count>0) System.out.println((char)i+" -- "+count);}
int count;int value; for (int i=65; i<91; i++) { count=0; for (int j=0; j<S.length; j++) { value=(int)S[j]; if (value == i) { count++; } } if (count>0) System.out.println((char)i+" -- "+count);}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
