#include<stdio.h> int main(){ char str1[80],str2[80]; gets(str1); int i,pre,k = 0; if(str1[0] >= '1' && str1[0] <= '9'){ str2[0] = '*'; str2[1] = str1[0]; k += 2; } for(i = 1; str1[i] != '\0'; i ++){ if(str1[i] >= '1' && str1[i] <= '9'){ pre = i - 1; if(str1[pre] >= '1' && str1[pre] <= '9'){ str2[k++] = str1[i]; }else{ str2[k++] = '*'; str2[k++] = str1[i]; } } } str2[k++] = '*'; str2[k] = '\0'; printf("%s\n",str2); return 0; } |
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