#include #include using namespace std;int main(){ char s[] = "pprf4.4hjudj7.8"; string str = s; char nums[] = "0123456789."; int begin = 0, end = 0; while(end != string.npos) {begin = str.find_first_of(nums, end);if(begin != string.npos){ end = str.find_first_not_of(nums, begin + 1); cout int main(void){ double a,b; sscanf("pprf4.4hjudj7.8","%*[^0-9]%lf%*[^0-9]%lf",&a,&b); printf("%g\n%g\n",a,b); return 0;}//---------------------------------------------------------------------------
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