reverse a number using string

i have written a code to print reverse of a number using string but instead i am getting a random number which looks like a address. please point out the mistakes

int main(){

string n;

cin>>n;

int a=n.length();

int b=a;

string d[a];

for (int i = 0; i < a; i++) {

d[i]=n[b-1];

b--; }

cout<<d;
return 0;
}

Asked by: akashjha17 on Oct. 18, 2021, 8:31 p.m. Last updated on Oct. 18, 2021, 8:31 p.m.

1 Answer(s)

string d[a] will declare an array of strings.
But you want a simple string instead.
The proper syntax is string d(a,'.').
You have to provide a character also by which all characters of the strings are needed to be initialized (which I've provided as '.' here).

mahawarvishal10 last updated on Oct. 24, 2021, 4:55 p.m. 0 Reply Upvote

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