loncom/homework/caparesponse/caparesponse.c - diff

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version 1.14, 2004/11/16 23:37:40	version 1.15, 2004/12/23 18:32:50
Line 130 int caparesponse_get_real_response (char	Line 130 int caparesponse_get_real_response (char
//double caparesponse_get_real_response (char* unit_str, char* answer) {	//double caparesponse_get_real_response (char* unit_str, char* answer) {
int input_len,all_alphabet,idx,outcome,result;	int input_len,all_alphabet,idx,outcome,result;
double n_part,scale=1.0,given,target;	double n_part,scale=1.0,given,target;
char input[ANSWER_STRING_LENG],filename[FILE_NAME_LENGTH];	char input[ANSWER_STRING_LENG],filename[FILE_NAME_LENGTH],
	tmp_unit_str[ANSWER_STRING_LENG];
Unit_t *ans_unit;	Unit_t *ans_unit;
long seed1,seed2;	long seed1,seed2;
FILE *fp;	FILE *fp;
Line 155 int caparesponse_get_real_response (char	Line 156 int caparesponse_get_real_response (char
}	}
}	}
if( !all_alphabet ) {	if( !all_alphabet ) {
outcome = split_num_unit(answer,&n_part,input,unit_str);	outcome = split_num_unit(answer,&n_part,input,tmp_unit_str);
if( outcome > 1 ) { /* with both num and unit parts or only unit part */	if( outcome > 1 ) { /* with both num and unit parts or only unit part */
if( ans_unit != NULL ) {	if( ans_unit != NULL ) {
result = check_correct_unit(unit_str,ans_unit,&scale);	result = check_correct_unit(tmp_unit_str,ans_unit,&scale);
} else {	} else {
/* what to do when no unit is specified but student entered a unit? */	/* what to do when no unit is specified but student entered a unit? */
result = UNIT_NOTNEEDED;	result = UNIT_NOTNEEDED;