题解 | #表示数字#
表示数字
https://www.nowcoder.com/practice/637062df51674de8ba464e792d1a0ac6
#include <stdio.h> inline int isdig(char ch) { if(ch >= '0' && ch <= '9') return 1; return 0; } int main() { char tmpType = 0; char ch = 0; int typeCurrent; while(EOF != (ch = getchar())) { typeCurrent = isdig(ch); if(tmpType != typeCurrent) printf("*%c",ch); else printf("%c",ch); tmpType = typeCurrent; } }