Please correct the mistake in my code

#1

test cases are failing.

#2

Hello @rajeev071999,

Please, share your code.
STEPS:

  1. Paste your code at https://ide.codingblocks.com/.
  2. Save it there.
  3. Share the URL generated.

You can also refer to my code:


It might help.

#3

#include
#include
using namespace std;
char genchar(char s)
{
int i;
char c;
i=s-‘0’;
i–;
c=‘a’+i;
return c;
}
char genchar(char s1,char s2)
{
int i,j,num;
char c;
i=s1-‘0’;
j=s2-‘0’;
num=i*10+j;
num–;
c=‘a’+num;
return c;
}
void gencodes(char *inp,char *outp,int i,int j,int len)
{
if(i==len)
{
outp[j]=’\0’;
cout<<outp<<endl;
return;
}
outp[j]=genchar(inp[i]);
gencodes(inp,outp,i+1,j+1,len);
if(i<len-1)
{
int k;
k=inp[i+1]-‘0’;
if(inp[i]==‘1’)
{
outp[j]=genchar(inp[i],inp[i+1]);
}
else if(inp[i]==‘2’ && k<7)
{
outp[j]=genchar(inp[i],inp[i+1]);
}
gencodes(inp,outp,i+2,j+1,len);

}
return;

}
int main()
{
char inp[1000],outp[1000];
cin>>inp;
gencodes(inp,outp,0,0,strlen(inp));
return 0;
}

#4
#5

Hello @rajeev071999,

I have corrected your code:

Refer to the comments to understand your mistake.

Hope, this would help.
Give a like if you are satisfied.

#6

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