int days(int year, int month ,int day)
{
int error = 0;
int caculate(int year, int month, int day);
void leap(int year);
leap(date.year);
do
{
if(date.month < 1 || date.month > 12 || monthday[date.month] < 1 || monthday[date.month] < date.day)
{
error = 1;
printf("请重新输入月份和日期：\n");
scanf("%d,%d", &date.month,&date.day);
}
else error =0;
}while(error == 1);
printf("%d年%d月%d日是该年份中的第%d天。\n", date.year, date.month, date.day, caculate(date.year, date.month, date.day));
return 0;
}
int a3_write(FILE * fp_spl,FILE * fp_in ,FILE * fp_out)
{
int count;
memset(buf,0,sizeof(buf));
count = fread(buf,sizeof(buf[0]),sizeof(buf)/sizeof(buf[0]),fp_spl);
caculate();
fwrite(buf,sizeof(buf[0]),sizeof(buf)/sizeof(buf[0]),fp_out);
while(!feof(fp_spl))
{
count=fread(buf,sizeof(buf[0]),sizeof(buf)/sizeof(buf[0]),fp_spl);
fwrite(buf,sizeof(buf[0]),count,fp_out);
}
while(!feof(fp_in))
{
count=fread(buf,sizeof(buf[0]),sizeof(buf)/sizeof(buf[0]),fp_in);
fwrite(buf,sizeof(buf[0]),count,fp_out);
}
return 0;
}
int main()
{
while (scanf("%d %d", &n, &c)==2&&n)
{
for (int i=1; i<=n; i++)
for (int j=1; j<=i; j++)
scanf("%d", &map[i][j]);
int ret=-inf;
for (int i=1; i<=n; i++)
for (int j=1; j<=i; j++)
if (map[i][j]==0)
{
map[i][j]=c;
int tmp=caculate(c);
map[i][j]=0;
if (tmp>ret) ret=tmp;
}
printf("%d\n", ret);
}
return 0 ;
}
main()
{
char infix[100];
char postfix[100];
int choice,quit = 0;
while(quit == 0)
{
choice = menu();
switch(choice)
{
case 1: printf("\nEnter infix: ");
scanf("%s",infix);
rmenu();
break;
case 2: inFix_to_postFix(infix,postfix);
printf("\nPostfix: %s\n",postfix);
rmenu();
break;
case 3: printf("\nResult: %.1f\n",caculate(postfix));
rmenu();
break;
case 4: about();
rmenu();
break;
case 5: printf("Have funny time!!\n");
quit++;
break;
default: printf("Please choose from 1 to 5.\n");
}
}
return 0;
}
static int button_handle (struct ts_button *button, struct ts_sample *samp)
{
int inside = (samp->x >= button->x) && (samp->y >= button->y) &&
(samp->x < button->x + button->w) &&
(samp->y < button->y + button->h);
if (samp->pressure > 0) {
if (inside) {
if (!(button->flags & BUTTON_ACTIVE)) {
button->flags |= BUTTON_ACTIVE;
button_draw (button);
/*Calculator Process*/
if(button->text[0] == 'C'){ // Clear
opVal = 0;
value = 0;
isCaculate = 0;
}
else if(button->text[0] == "D"){ // DELete
opVal = 0;
value /= 10;
isCaculate = 0;
}
else if(button->text[0] == '+'){
if(opSort)
caculate(opSort);
opVal = value;
value = 0;
opSort = 1;
isCaculate = 0;
}
else if(button->text[0] == '-'){
if(opSort)
caculate(opSort);
opVal = value;
value = 0;
opSort = 2;
isCaculate = 0;
}
else if(button->text[0] == '*'){
if(opSort)
caculate(opSort);
opVal = value;
value = 0;
opSort = 3;
isCaculate = 0;
}
else if(button->text[0] == '/'){
if(opSort)
caculate(opSort);
opVal = value;
value = 0;
opSort = 4;
isCaculate = 0;
}
else if(button->text[0] == '='){
switch(opSort){
case 1:
opVal += value;
break;
case 2:
opVal -= value;
break;
case 3:
opVal *= value;
break;
case 4:
opVal /= value;
break;
}
value = opVal;
isCaculate = 1;
opSort = 0;
}
else{ //number
if(isCaculate){
isCaculate = 0;
value = 0;
}
value = 10*value + button->text[0] - '0';//char->int
}
refresh_screen();
char str_value[50];//int -> char for display
sprintf(str_value,"%lf",value);
put_string_center(xres/2,7*yres/50,str_value,1);
}
} else if (button->flags & BUTTON_ACTIVE) {
button->flags &= ~BUTTON_ACTIVE;
button_draw (button);
}
} else if (button->flags & BUTTON_ACTIVE) {
button->flags &= ~BUTTON_ACTIVE;
button_draw (button);
return 1;
}
return 0;
}
