if((letter=getch())=='u')for(i=0;i
while((letter=getch())!='Y')/*addr.sin_addr.S_un.S_
for(i = 0; str[i] = '\0'; i++) if(str[i] >= '0' && str[i]
for(i=0; i
for(i=0;i
while (i=0) { if(i
if(s[i]>='0'&&s[i]
if else语句for(int i=0;i>e.key;if(e.key==0)break;else{InsertBS
SUM(IF(I:I="","",1/(COUNTIF(I:I,I:
C 想把switch语句改成if语句.for (i=0;current->array[i]!='\0';i++){pri
lingo中@for(link3(i,j):c(i,j)=@if(@sum(type(l):x(l,i,j))#gt#0
{ int i,j,k; for(i=4;i>0;i--) { j=5; k=i+j; if((k%4=1)||(k%4
为什么I=U/R,