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键盘上按键F1.2.3.4.5怎么改

ORG 00H STRAT: MOV R4, #00H L1: MOV R3, #0F7H MOV R1, #00H L2: MOV A, R3 MOV P3, A MOV A, P3 MOV R4, A SETB C MOV R5, #04H L3: RLC A JNC KEY INC R1 DJNZ R5, L3 MOV A, R3 SETB C RRC A MOV R3, A JC L2 JMP L1 KEY: ACALL DELAY D1: ...

#include "stdafx.h" #include #include double multiple(); int main(){ int n; std::cout n; int i = 0; double sum = 0; while ( i

void menu() { char n; system("cls"); printf("\n\t\t*******************************************\n"); printf("\n\t\t*******************************************\n"); printf("\t\t\t\t欢迎使用\n"); printf("\t\t功能列表:\n"); printf(...

'非常简单Private Sub Command1_Click()Dim i As IntegerDim f, s As DoubleFor i = 2 To 19 If i Mod 2 = 0 Then s = (-1) * (1 / (i * (i + 1))) End If If i Mod 2 = 1 Then s = 1 / (i * (i + 1)) End If f = s + fNext if = 1 + fPrint "...

char m scanf("%c",&m); while (!(m=='A')&&(m=='B')&&(m=='C')&&(m=='D')&&(m=='E'))//随便你要设计的字母 { printf("输入错误的功能,请重新输入功能选项:"); scanf("%c",&m); } switch (m) { case A: add(); break; case B: find(); break; c...

Dim i As Integer Dim s As Double Dim n As Double s = 1 For i = 2 To 19 n = 1 / (i * (i + 1)) If i Mod 2 = 0 Then n = -n s = s + n Next Print s

Dim i As Integer Dim s As Double Dim n As Double s = 1 For i = 2 To 19 n = 1 / (i * (i + 1)) If i Mod 2 = 0 Then n = -n s = s + n Next Print s

#include using namespace std; double f(int ); int main(){ int n; cin>>n; cout

=TRIM(RIGHT(SUBSTITUTE(A1,"-",REPT(" ",99),3),99))

你要是要玩什么游戏的话可以直接花钱买个G

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