asp求统计数组里重复元素个数,并求得对应位置的和答:dim ArryStr,A,B ArryStr="a=1|b=1,a=1|b=1,a=1|b=3"ArryStr=replace(ArryStr,",","|")''先把逗号符替换为|分隔 ArryStr=Split(ArryStr,"|")''分割为数组 For I=0 to Ubound(ArryStr)if instr(ArryStr(I),"a=")>0 then A=A+Split(ArryStr(I),"=")(1)end if if ...
c++,如何统计一个数组中重复元素的个数(数组中只有一组重复)答:int _tmain(int argc, _TCHAR* argv[]){ int vec[] = { 1, 2, 3, 4, 5, 6, 7, 8, 1, 1 };std::map<int, int> key_counts;for(int i = 0; i < sizeof(vec) / sizeof(int); i++)key_counts[vec[i]]++;//利用map容器key值唯一的特性,如果key不存在则添加一个,...
如何用Python打印出一个数组里所有重复元素的元素,下标,以及该元素重 ...答:a = (3.6, "python", [7, 2.3, 7, 8.9], {'F': '108', 'G': 88}, "python", 3.6, "python", '20')b = {}for i in a: if a.count(i) > 1: b[i] = a.count(i)print(b)打印出一个数组里所有重复元素的元素,次数:{3.6: 2, 'python': 3} ...