//array notation works********** *
char temp[]

for(int x=0; x<strlen(temp) ; x++)
{ temp[x]=(temp[x]*2); } //simple char encoding

//how do I do the same thing with pointer notation******* ***
char* temp

while( *temp )
{ *temp++= (*temp)*2; } //simple char encoding

I have played around with this and usually it just erases the first
few letters. If I wanted to do something...