int getWordNum(char ar1[], char ch)
{
int i,cnt=0;
for(i=0;i<strlen(ar1);i++)
{
if(ar1[i]>='A'&&ar1[i]<='Z')
{
if(ar1[i]==ch||ar1[i]==ch+32)
cnt++;
}
if(ar1[i]>='a'&&ar1[i]<='z')
{
if(ar1[i]==ch||ar1[i]==ch-32)
cnt++;
}
}
return cnt;
}
int getWordNum(char ar1[], char ch)
{
int i,cnt=0;
for(i=0;i<strlen(ar1);i++)
{
if(ar1[i]==ch||ar1[i]==ch+32&&ar1[i-1]!=' '&&ar1[i-1]!='\0')
cnt++;
}
return cnt;
}