#include#include int reverse(char *String,char *Save); int main() { char String[15],Save[15]; int num; scanf("%s",String); printf("%d",num=reverse(String,Save)); return 0; } int reverse(char *String,char *Save) { int num=0,k=0; for(int j=strlen(String)-1;j>=0;j--) Save[k++]=String[j]; Save[k]='\0'; sscanf(Save,"%d",&num); num=(String[0]!='-')?num:-num; return num; }