Remove character in c++ with cstring

Asked Aug 19 '20 at 13:26

Active Aug 19 '20 at 13:26

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I want to remove the - caracter from my sentence! there is my code:

#include <iostream>
#include <cstring>

using namespace std;

int main() {
    char a[101];
    cin.getline(a,101);
   for(int i=0;i<=strlen(a)-1;i++){
       if(a[i]=='-'){
           a[i]=' ';
       }
   }
   cout<<a;
}

And i run this: i had -34 ms I need this answer: i had 34 ms but i get this: i had 34 ms a space in plus!

asked Aug 19 '20 at 13:26

Bunta Ervin

You need to shift the characters to the left. Not replace - with a space. – drescherjm Aug 19 '20 at 13:37
a[i]=a[i-1] , i'ts okey? – Bunta Ervin Aug 19 '20 at 13:47
can't understand . – Bunta Ervin Aug 19 '20 at 14:14
`if(a[i]=='-'){ for(int j=i; j <= strlen(a) -1;++j) { a[j]=a[j+1]; } }` – drescherjm Aug 19 '20 at 14:17

Remove character in c++ with cstring

0 Answers0