Answer Posted / valli

main()
{
char s[20],s2[20];
printf("enter the string");
scanf(" %[^\n]",s);
for(i=0;s[i];i++)
s[i]=s2[i];
s2[i]='\0';
printf("%s",s2);
}

write a C program: To search a file any word which starts with ?a?. If the word following this ?a? starts with a vowel.Then replace this ?a? with ?a? with ?an?. redirect with the output onto an output file.The source file and destination file are specified by the user int the command line.

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