第C語(yǔ)言實(shí)現(xiàn)簡(jiǎn)單計(jì)算器本文實(shí)例為大家分享了C語(yǔ)言實(shí)現(xiàn)簡(jiǎn)單計(jì)算器的具體代碼，供大家參考，具體內(nèi)容如下

實(shí)現(xiàn)效果如圖:

實(shí)現(xiàn)代碼如下：

#includestdio.h

#includewindows.h//gotoxy

#includeconio.h

#definewidth80

#defineheight30

voidgotoxy(intx,inty);

voidGreateFrame()

inti=0;

for(i=0;iwidth;i+=2)

gotoxy(i,0);printf("■");

gotoxy(i,height);printf("■");

for(i=0;iheight+1;i++)

gotoxy(0,i);printf("■");

gotoxy(width,i);printf("■");

voidAdd()

floati,j;

printf("*加法運(yùn)算*\n");

scanf_s("%f%f",i,

printf("%5.2f+%5.2f=%5.2f\n",i,j,i+j);

_getch();

voidSub()

floati,j;

printf("*減法運(yùn)算*\n");

scanf_s("%f%f",i,

printf("%5.2f-%5.2f=%5.2f\n",i,j,i-j);

_getch();

voidMul()

floati,j;

printf("*乘法運(yùn)算*\n");

scanf_s("%f%f",i,

printf("%5.2f*%5.2f=%5.2f\n",i,j,i*j);

_getch();

voidDiv()

floati,j;

printf("*除法運(yùn)算*\n");

scanf_s("%f%f",i,

printf("%5.2f/%5.2f=%5.2f\n",i,j,i/j);

_getch();

intmain(intargc,char*argv[])

intchoose;

while(1)

GreateFrame();

gotoxy(width/3,height/3+2);

printf("1.加法");

gotoxy(width/3,height/3+4);

printf("2.減法");

gotoxy(width/3,height/3+6);

printf("3.乘法");

gotoxy(width/3,height/3+8);

printf("4.除法");

gotoxy(width/3,height/3+10);

printf("5.退出程序");

gotoxy(width/3,height/3);

printf("請(qǐng)選擇你要計(jì)算的方式:()\b\b");

scanf_s("%d",choose);

switch(choose)

case1:system("cls");

Add();break;

case2:system("cls");

Sub();break;

case3:system("cls");

Mul();break;

case4:system("cls");

Div();break;

case5:

exit(0);

system("cls");

voidgotoxy(intx,inty)

COORDPOS;

POS.X=x;

POS.Y=y;

SetConsoleCu