#include <stdio.h>
int main(void) {
char str[] = "Hello";
printf("The reversed string: %s\n",str
); int start = 0;
int end = 4;
char temp;
while(start < end){
temp = str[start];
str[start] = str[end];
str[end] = temp;
start ++ ;
end -- ;
}
printf("The reversed string: %s\n",str
); }
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CgkKCWNoYXIgc3RyW10gPSAiSGVsbG8iOwoJcHJpbnRmKCJUaGUgcmV2ZXJzZWQgc3RyaW5nOiAlc1xuIixzdHIpOwoJaW50IHN0YXJ0ID0gMDsKICAgIGludCBlbmQgPSA0OwogICAgY2hhciB0ZW1wOwogICAgd2hpbGUoc3RhcnQgPCBlbmQpewogICAgICAgIHRlbXAgPSBzdHJbc3RhcnRdOwogICAgICAgIHN0cltzdGFydF0gPSBzdHJbZW5kXTsKICAgICAgICBzdHJbZW5kXSA9IHRlbXA7CiAgICAgICAgc3RhcnQgKysgOwogICAgICAgIGVuZCAtLSA7CiAgICB9CiAgICBwcmludGYoIlRoZSByZXZlcnNlZCBzdHJpbmc6ICVzXG4iLHN0cik7Cn0K