View Code of Problem 50

#include<stdio.h>
#include<string.h>
int main()
{
  char str1[80],str2[80];
  int i.j=0;
  gets(str1);
  for (i=0;i<strlen(str1);i++){
      if(str1[i]<'0'||str1[i]>'9')
        {
              str2[j]='*';
                if(str1[i+1]>='0'&&str1[i+1]<='9')
                {
                    j++;
                }
        }
        else
            str2[j++]=str1[i];
        }
       
   }
   puts(str2);
   return 0;
}
/*
Main.c: In function 'main':
Main.c:6:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
   int i.j=0;
        ^
Main.c:6:8: error: expected expression before '.' token
Main.c:7:3: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
   gets(str1);
   ^
Main.c:8:8: error: 'i' undeclared (first use in this function)
   for (i=0;i<strlen(str1);i++){
        ^
Main.c:8:8: note: each undeclared identifier is reported only once for each function it appears in
Main.c:11:20: error: 'j' undeclared (first use in this function)
               str2[j]='*';
                    ^
Main.c:5:17: warning: variable 'str2' set but not used [-Wunused-but-set-variable]
   char str1[80],str2[80];
                 ^
Main.c: At top level:
Main.c:22:4: warning: data definition has no type or storage class
    puts(str2);
    ^
Main.c:22:4: warning: type defaults to 'int' in declaration of 'puts'
Main.c:22:4: warning: parameter names (without types) in function declaration
Main.c:23:4: error: expected identifier or '(' before 'return'
    return 0;
    ^
Main.c:24:1: error: expected identifier or '(' before '}' token
 }
 ^
*/