Eg 1: Input: a1b10
Output: abbbbbbbbbb
Eg: 2: Input: b3c6d15
Output: bbbccccccddddddddddddddd
The number varies from 1 to 99.
#include<stdio.h>
#include<string.h>
int main()
{
int n,i,j,count=0;
char a[50],ch;
scanf("%s",a);
for(i=0;i<strlen(a);i++)
{
if(a[i]>='0'&&a[i]<='9')
{
count=(count*10)+(a[i]-'0');
}
else if(count>0)
{ count--;
for(j=0;j<count;j++)
{
printf("%c",ch);
}count=0;
}
if(a[i]>'9')
{
ch=a[i];printf("%c",a[i]);
}
// printf("%d\n",i);
if(i==(strlen(a)-1))
{--count;
for(j=0;j<count;j++)
{
printf("%c",ch);
}
}
}
return 0;
}
Wow great!!but complex
ReplyDelete#include
ReplyDelete#include
using namespace std;
int main()
{
char *str,letter;
int i,n=0,num=0;
str=(char *)malloc(40);
cin>>str;
while(str[n]!='\0')
{
n++;
}
str=(char *)realloc(str,n*sizeof(char));
for(i=0;i9 )
{
letter=str[i];
printf("%c",letter);
}
else if(str[i]-48>=0 && str[i]-48<=9)
{
num=str[i]-48;
if(str[i+1]-48>=0 && str[i+1]-48<=9)
{
i++;
num*=10;
num+=(str[i]-48);
}
for(int j=1;j<num;j++)
{
cout<<letter;
}
}
}
}
#include
ReplyDelete#include
#include
using namespace std;
int main ()
{
char s[10] = "b3c6d15", c;
int i, j = 0, n = 0;
for (i = 0; i < strlen (s); i++)
{
if(isalpha(s[i]))
{
c=s[i];
if(isdigit(s[i+1]))
{
n=s[i+1]-48;
if(isdigit(s[i+2])){
n=(n*10)+(s[i+2]-48);
}
for(j=0;j<n;j++)
{
cout<<c;
}
}
}
}
}