Question

sas中怎么统计一个字符串中各个数字的个数

Answer 1

#include #include int main(){ char sLine[1024] = ""; scanf("%s",sLine); std::map mapCount; for(int i=0;sLine[i]!=0;i++){ mapCount[sLine[i]]++; } std::map::iterator it = mapCount.begin(); for(;it!=mapCount.end();it++) { printf("%c is %d\n",it->first,it->second); } return 0;}