coz in funtion array decays to pointer to one d array...correct if wrng??? On Aug 27, 9:52 pm, raj kumar <[email protected]> wrote: > modify(char a[],char *b) > { > a[0]='a'//gives runtime error why? > b[0]='b'//gives runtime error > > } > > main() > { > char p[]="hello"; > char *x="hello"; > x[0]='x';//will give run time error i know why > p[0]='p' //works fine i know why > modify("string","pointer"); > > } > > why un function modify both the assignments give runtiie error are both a > and b acting as pointers to some constant strings
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