delphi if a in[1,2,3,4,5] then b='c' else b=''如果a等于1,2,3,4,5时b等于c,否则等于空 这个句子在delphi报表里面怎么写?

delphi if a in[1,2,3,4,5] then b='c' else b=''如果a等于1,2,3,4,5时b等于c,否则等于空 这个句子在delphi报表里面怎么写? delphi中dimens[1]. delphi编译问题：line too long(more than 1023 characters) if showbox(QMessTitle,'确定要删除信息吗?如果删除,信息将不能恢复!',2,Question) <> mrOk then begin get_exec('delete from t_member where memno in(select memn 设计程序,求S=1+(1+2)+(1+2+3)+...+(1+2+3+...+100)的值 ,用delphi程序各位大吓 帮帮忙 Delphi编程,计算e的近似值(e=1+1/1!+1/2!+1/3!+...+1/n!+...)从var开始写,我没基础, 英语翻译Role & Development:Practice in Delphi Packard in different functions respectively and then focus professionally;Qualification:1) Good communication skill and willing to collaborate with others;2) Sound learning skill and passion for excel delphi for i := 1 to 10 do begin if Terminated then Exit; sleep(100); end;for i := 1 to 10 dobeginif Terminated thenExit;sleep(100);end; if you agree to a friend's party in America,^if you agree to a friend's party in America,A is better not to change it.A 处应填 1 that 2 this 3 one 4 it 设计程序,求S=1+(1+2)+(1+2+3)+...+(1+2+3+...+n)的值用DELPHI 做求S=1+(1+2)+(1+2+3)+...+(1+2+3+...+n)的值 delphi中if then else语句怎么写.举个最简单的例子 delphi语言编程:π/4=1-1/3+1/5-1/7+…,请计算π的近似值 直到精确度10e-6位置 delphi语言编程:π/4=1-1/3+1/5-1/7+…,请计算π的近似值 直到精确度10e-6位置 用Delphi设计一个程序,从键盘输入a,b,c3个整数,将它们按照从大到小的次序输出请用Delphi编写,运行成功后请截下图. 请大师帮忙把通达信公式改成博弈大师的函数A:=PERIOD;N:=IF(A=0,1,IF(A=1,5,IF(A=2,15,IF(A=3,30,IF(A=4,60,IF(A=5,240,DRAWNULL))))));M:=IF(N=1,IF(MOD(FROMOPEN,1)=0,1,MOD(FROMOPEN,1)),IF(N=5,IF(MOD(FROMOPEN,5)=0,5,MOD(FROMOPEN,5)),IF(N=1 [Pascal Error] Unit1.pas(1):Unable to invoke Code Completion due to errors in source code这是我在用Delphi编程是出现的错误,大家有知道是怎么回事的帮我解答一下 1.if a 100 ohm resistor is connected to 200 volts,what is the current through the resistor?a)1 ampereb)2 amperec)300 apered)20,000 ampere2.how many hertz are in a kilohertz?a)10b)100c)1000d)1000,0003.if a dial marked in megahertz shows a reading of 3 =IF(A1=a,1,IF(A2=b,2,IF(A3=c,3,IF(A4=d,4,IF(A5=e,5,IF(A6=f,6,IF(A7=g,7,IF(A8=h,8,if(A9=i,9,if(a10=j,10,if(a11=k,11,if(a12=l,12,if(a13=m,13,if(a14=n,14,if(a15=o,15,if(a16=p,16,if(a17=q,17,if(a18=r,18,19))))))))))))) If A=6+9x^2 and B=7+3x,the what is A in terms of