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81 lines
1.5 KiB
C++
81 lines
1.5 KiB
C++
Simple calculator 2
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#include<stdio.h>
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#include<math.h>
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main()
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{
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int x,y,ans,i;
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int choice;
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float div;
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char loop;
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ans=0;
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clrscr();
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do
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{
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printf("\n Do you wish to continue (Y/N) : ");
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scanf("%s",&loop);
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if (loop=='y' || loop=='Y')
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{
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clrscr();
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printf("\n Enter any two numbers ");
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printf("\n --------------------- ");
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printf("\n\n Enter the first number : ");
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scanf("%d",&x);
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printf("\n Enter the second number : ");
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scanf("%d",&y);
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clrscr();
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printf("\n Select the operation to be carried out ");
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printf("\n -------------------------------------- ");
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printf("\n 1. Addition ");
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printf("\n 2. Substraction ");
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printf("\n 3. Multiplication ");
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printf("\n 4. Division ");
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printf("\n Enter your choice : ");
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scanf("%d",&choice);
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switch(choice)
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{
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case 1 :
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{
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ans = x+y;
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printf("\n Answer = %d",ans);
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break;
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}
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case 2 :
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{
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ans = x-y;
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printf("\n Answer = %d", ans);
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break;
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}
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case 3 :
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{
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ans = x*y;
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printf("\n Answer = %d", ans);
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break;
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}
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case 4:
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{
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div = x/y;
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printf("\n Answer = %.2f", div);
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break;
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}
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default:
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printf("\n\n Illegal operation......");
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break;
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}
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}
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else
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printf("\n Bye....... Bye...........");
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getch();
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}while(loop=='y' || loop=='Y');
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}
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