How to make a Simple

Calculator??

Algoritma Pemrogaman

Proudly present:

1st step >> Membuat Window

1. clear all;2. clc;3. 4. win1=figure(...5. 'units','points',...6. 'position',[130 190 400

200],...7. 'color',[.2 .5 .8],...8. 'menubar','none',...9. 'resize','off',...10. 'numbertitle','off',...11. 'name','Calculator');

2nd step>> Menambahkan title “Simple

Calculator” dan membuat frame-nya

13. frame1=uicontrol('parent',win1,...14. 'units','points',...15. 'position',[0 0 500 60],...16. 'backgroundcolor',[.8 .2 .4],...17. 'style','frame');18. 19. label1=uicontrol('parent',win1,...20. 'units','points',...21. 'position',[30 160 340 20],...22. 'backgroundcolor',[.2 .5 .8],...23. 'style','text',...24. 'string','Simple Calculator',...25. 'fontname','bubblegums',...26. 'fontsize',12,...27. 'fontweight','bold',...28. 'foregroundcolor',[0 0 0]);

3rd step>> Menambahkan label untuk ‘a’,’b’, dan ‘hasil’

30.label2=uicontrol('parent',win1,...31. 'units','points',...32. 'position',[ 100 140 100 15],...33. 'style','text',...34. 'string','Data-1',...35. 'fontname','arial',...36. 'fontweight','bold',...37. 'fontsize',10);38. 39.label2=uicontrol('parent',win1,...40. 'units','points',...41. 'position',[ 100 120 100 15],...42. 'style','text',...43. 'string','Data-2',...44. 'fontname','arial',...45. 'fontweight','bold',...46. 'fontsize',10);

48. label3=uicontrol('parent',win1,...49. 'units','points',...50. 'position',[ 100 90 100 15],...51. 'style','text',...52. 'string','Result',...53. 'fontname',‘arial',...54. 'fontweight','bold',...55. 'fontsize',10);

56.edit1=uicontrol('parent',win1,...57. 'units','points',...58. 'position',[200 140 100 15],...59. 'style','edit',...60. 'string','0',...61. 'fontname','arial',...62. 'fontsize',10);63. 64.edit2=uicontrol('parent',win1,...65. 'units','points',...66. 'position',[200 120 100 15],...67. 'style','edit',...68. 'string','0',...69. 'fontname','arial',...70. 'fontsize',10);

4th step>> Membuat textbox untuk input data dan hasilnya

72. edit3=uicontrol('parent',win1,...73. 'units','points',...74. 'position',[200 90 100 15],...75. 'style','edit',...76. 'string','0',...77. 'fontname','arial',...78. 'fontsize',10);

5th step>> Membuat button tambah

80. tomtambah=uicontrol('parent',win1,...

81. 'units','points',...

82. 'position',[30 40 80 15],...

83. 'style','pushbutton',...

84. 'callback','prosestambah',...

85. 'string','+',...

86. 'fontname','arial',...

87. 'fontsize',10);

6th step>> Membuat button kurang89. tomkurang=uicontrol('parent',win1,...90. 'units','points',...91. 'position',[110 40 80 15],...92. 'style','pushbutton',...93. 'callback','proseskurang',...94. 'string','-',...95. 'fontname','arial',...96. 'fontsize',10);

7th step>> Membuat button kali

98. tomkali=uicontrol('parent',win1,...99. 'units','points',...100. 'position',[190 40 80 15],...101. 'style','pushbutton',...102. 'callback','proseskali',...103. 'string','*',...104. 'fontname','arial',...105. 'fontsize',10);

8th step>> Membuat button bagi

107.tombagi=uicontrol('parent',win1,...108. 'units','points',...109. 'position',[270 40 80 15],...110. 'style','pushbutton',...111. 'callback','prosesbagi',...112. 'string','/',...113. 'fontname','arial',...114. 'fontsize',10);

9th step>> Membuat button pangkat

116.tompangkat=uicontrol('parent',win1,...

117. 'units','points',...118. 'position',[30 20 80 15],...119. 'style','pushbutton',...120. 'callback','prosespangkat',...121. 'string','^',...122. 'fontname','arial',...123. 'fontsize',10);

10th step>> Close button

125.tomtutup=uicontrol('parent',win1,...126. 'units','points',...127. 'position',[270 20 80 15],...128. 'style','pushbutton',...129. 'string','Close',...130. 'fontname',‘arial',...131. 'fontsize',10,...132. 'callback','close');

Why it can’t be

operated??

Open new file1.%Proses Tambah2.a = str2num(get(edit1,'string'));3.b = str2num(get(edit2,'string'));4.c = a + b;5.set(edit3,'string',num2str(c)); Save dengan callback-nya

“prosestambah.m”

Membuat fungsi pada button

O

pen new file

1.%

Proses Pengurangan

2.a

= str2num(get(edit1,'string'));

3.b

= str2num(get(edit2,'string'));

4.c

= a - b;

5.s

et(edit3,'string',num2str(c));

S

ave dengan callback-nya “proseskurang.m”

• Open new file1.%Proses Perkalian2.a = str2num(get(edit1,'string'));3.b = str2num(get(edit2,'string'));4.c = a * b;5.set(edit3,'string',num2str(c));• Save dengan callback-nya

“proseskali.m”

• Open new file1.%Proses Pembagian2.a =

str2num(get(edit1,'string'));3.b =

str2num(get(edit2,'string'));4.c = a / b;5.set(edit3,'string',num2str(c));• Save dengan callback-nya

“prosesbagi.m”

• Open new file1.%Proses Perpangkatan2.a = str2num(get(edit1,'string'));3.b = str2num(get(edit2,'string'));4.c = a ^ b;5.set(edit3,'string',num2str(c));• Save dengan callback-nya

“prosespangkat.m”

Enjoy your own calculator

Thanks For Your Attention

Presented by:Ambar Mangesti

Dina NancyNida ShafiyantiRiska Anggraini