การใช้ Turbo C ชุดที่ 8 Array
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การใช้ Turbo C ชุดที่ 8 Array โดย อ.กำธร เรือนฝายกาศ มหาวิทยาลัยเทคดนโลยีราชมงคลล้านนา วิทยาเขคภาคพายัพ
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ced f gh iqp%rsr
Type array_name[n];t
guPv
Type array_name[n] = {value_1,value_2,...,value_n};
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j no1p|{ }v ¦~1¦~Gp€!€Py ‚1~eƒ x tp%u!p¤v¦w x y w¦z x
int prime[5] = {1, 3, 5, 7, 11};
char vowel[5] = {'a', 'e', 'i', 'o', 'u'};
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float a[4];
int i;
void main()
{
a[0] = 1.234;
a[1] = 2.345;
a[2] = 3.456;
a[3] = 4.567;
for(i=0; i4; i++)
a[i] = i*i;
printf(%fn,a[0]);
printf(%fn,a[1]);
printf(%fn,a[2]);
printf(%fn,a[3]);
for(i=0; i4; i++)
printf(%fn,a[i]);
}
float a0,a1,a2,a3;
void main()
{
a0 = 1.234;
a1 = 2.345;
a2 = 3.456;
a3 = 4.567;
printf(%fn,a0);
printf(%fn,a1);
printf(%fn,a2);
printf(%fn,a3);
}](https://image.slidesharecdn.com/cpwk08array-150212104208-conversion-gate02/85/Turbo-C-8-Array-4-320.jpg)
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¢¡ ¦G HI%4PQP
Type array_name[m][n];R ¦S £
type a_name[m][n]={{value_11, value_12, ..., value_1n},
{value_21, value_22, ..., value_2n},
...
{value_m1, value_m2, ..., value_mn}};
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float rl[3][4];
float matrix[4][4] = {{2.0, 0.0, 1.0, 2.5},
{0.0, 4.0, 0.0, 0.0},
{0.0, 0.0, 4.7, 0.0},
{6.0,-4.0, 3.0, 5.0}};
t u¥vDvDw¥x¥wcy4€ v§
#include stdio.h
int year[7] = {2000, 2001, 2002, 2003, 2004, 2005, 2006};
float matrix[4][4] = {{1.0, 0.0, 6.0, 7.0},
{0.0, 2.0, 0.0, 0.0},
{0.0, 0.0, 3.0, 0.0},
{4.0,-2.0, 1.0, 4.0}};
void main()
{
year[0] = year[0] + 543;
matrix[3][1] = matrix[3][1] + 7.0;
printf(year = %d, year[0]);
printf(“%f”, matrix[3][1] + matrix[0][2]);
}
year = 254
11.000000](https://image.slidesharecdn.com/cpwk08array-150212104208-conversion-gate02/85/Turbo-C-8-Array-5-320.jpg)
![-6-
¡£¢¤¢¤¥£¦£¥¨§© ¢
#include stdio.h
char s1[24] = “Computer Programming”;
char s2[10]={‘C’,‘h’,‘i’,‘a’,‘n’,‘g’,‘m’,‘a’,'i',‘0’};
char s3[4] = {‘T’,‘h’,‘a’,‘i’};
void main()
{
printf(“%sn”, s1);
printf(“%sn”, s2);
printf(“%sn”, s3);
}
Computer Programming
Chiangmai
Thai%s](https://image.slidesharecdn.com/cpwk08array-150212104208-conversion-gate02/85/Turbo-C-8-Array-6-320.jpg)
![-7-
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#include stdio.h
#include conio.h
float num[10], total = 0;
int i;
void main()
{
for(i=0; i10; i++)
{
printf(“Enter number : ”);
scanf(“%f”,num[i]);
total = total + num[i];
}
printf(“Number :n”);
for(i=0; i10; i++)
printf(“%fn”,num[i]);
printf(“nTotal = %fn”, total);
printf(“Average = %fn”, total/10);
getch();
}
Enter number : 1
Enter number : 2
Enter number : 3
Enter number : 4
Enter number : 5
Enter number : 6
Enter number : 7
Enter number : 8
Enter number : 9
Enter number : 0
Number :
1.000000
2.000000
3.000000
4.000000
5.000000
6.000000
7.000000
8.000000
9.000000
0.000000
Total = 45.000000
Average = 4.500000](https://image.slidesharecdn.com/cpwk08array-150212104208-conversion-gate02/85/Turbo-C-8-Array-7-320.jpg)
![-8-
¡£¢¤¢¤¥£¦£¥¨§© ¢
#include stdio.h
#include conio.h
float matrix[3][3];
int i,j;
void main()
{
for(i=0;i3;i++)
for(j=0;j3;j++)
{
printf(“Enter number : ”);
scanf(“%f”, matrix[i][j]);
}
printf(“n*** Matrix ***n”);
for(i=0;i3;i++)
{
for(j=0;j3;j++)
printf(“%f ”,matrix[i][j]);
printf(“n”);
}
}
Enter number : 1
Enter number : 2
Enter number : 3
Enter number : 4
Enter number : 5
Enter number : 6
Enter number : 7
Enter number : 8
Enter number : 9
*** Matrix ***
1.000000 2.000000 3.000000
4.000000 5.000000 6.000000
7.000000 8.000000 9.000000](https://image.slidesharecdn.com/cpwk08array-150212104208-conversion-gate02/85/Turbo-C-8-Array-8-320.jpg)
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การใช้ Turbo C ชุดที่ 8 Array
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- 3. -3- ¢¡ £¥¤§¦¨ © ¦§ ¨ ¤ ! ¢¡ # £¥¤§¦¨ © ¦§ ¨#%$¥ ')( 0)1 ')( 231 ')( 4¥1 ')( 5¥1 26 4¥587 4¢6 587@9 5¢6 7@98A 7B6 98A)C 5¢6 4 D¥E§FG H F§I G¢4QPR¥SR 0 2 4 0 4¢6 587@9 T)U V)WX Y@` a¥bBc c d)` e)fY g¢` h@d8e f¢` Y¥a¥b i i ` g8h@d e@` fY¥a hB` d8e)f p)q b rsq c r p¢q c rsq i r g¢` g t¥u§vw x v§y w g €¥‚ i c f¢` Y¥a¥b Y@` a¥bBc c` i g8h b hB` d8e)f Y@` a¥bBc a@` bBc i i ` g8h@d a@` bBc i c` i g8h d)` e)fY c` i g8h g¢` h@d8e i ` g8h@d g¢` h@d8e hB` d8e)f i ` g8h@d d)` e)fY a@` bBc i c` i g8h p)q b rsq c rsq i r p)q c rsq i rsq i r p¢q i rsq c rq b r
- 4. -4- ¡ ¢¤£¦¥ § ¨ ¥¦© § ¤ ¡ ¢!£¦¥ § ¨ ¥¦© § ¤#%$ '¢¤ ( )10 2£ ¦13¦465¤7!398 @ A%B CEDGF HPI1Q1R S T UWVPX Y¤`6ab ced f gh iqp%rsr Type array_name[n];t guPv Type array_name[n] = {value_1,value_2,...,value_n}; w xu y v €1¤‚ƒ „…P†6‡eˆ‰¤1‘ ’'†¤“ ” •P‘†%–!†¤—¦˜ ™ d ˜¦e ™ f¤g g f9h9iejf¤kml noPprqo s p¤tp%u!p¤v¦w x y w¦z x j no1p|{ }v ¦~1¦~Gp€!€Py ‚1~eƒ x tp%u!p¤v¦w x y w¦z x int prime[5] = {1, 3, 5, 7, 11}; char vowel[5] = {'a', 'e', 'i', 'o', 'u'}; „P… „ ƒ † %p1z ‡v Wu ˆ¤‰¦Š ‹ Œ Š¦ ‹ Ž ‘’ “”¤•”%–ˆ%’!Œ —P–e˜š™1”P%“|–e1‰9›œžˆŸ!—ŸPŒ “1e• ‹ Œ sŠŸP%¡ Œ ˜Ÿ P%¡¢ £ ¡4¢!‰¦Š'sŠ¥¤W¢!‰9™e• £ ¦%§%sŠ¦§P!¢1¢ £ œ• £ ¦%§%sŠ ¨!© ª!« ¨!© ¬9« ¨!© ¤« ¨!© ®¤« ¬%¯ ¤®œ P¯ ®œ1° ®P¯ œ1°± œe¯ °±!² ˆ¤‰¦Š ‹ Œ Š¦ ‹ Ž ‘’ “”¤•”%–ˆ%’!Œ —P–e˜š™1”P%“ • £ ¦%§%sŠ¦Œ —P–e˜š™1”P%“ float a[4]; int i; void main() { a[0] = 1.234; a[1] = 2.345; a[2] = 3.456; a[3] = 4.567; for(i=0; i4; i++) a[i] = i*i; printf(%fn,a[0]); printf(%fn,a[1]); printf(%fn,a[2]); printf(%fn,a[3]); for(i=0; i4; i++) printf(%fn,a[i]); } float a0,a1,a2,a3; void main() { a0 = 1.234; a1 = 2.345; a2 = 3.456; a3 = 4.567; printf(%fn,a0); printf(%fn,a1); printf(%fn,a2); printf(%fn,a3); }
- 5. -5- ¢¡ £¥¤§¦ ¨ © ¦§ ¨¥ ¢¡ £¢¤¦ ¨ © ¦§ ¨¥ !¤ §$#§%¥'¢# ( %¢'¢#0) 1 24365879 @$A$$B ¨ ) CD2E F¥(945 ¢¡ ¦G HI%4PQP Type array_name[m][n];R ¦S £ type a_name[m][n]={{value_11, value_12, ..., value_1n}, {value_21, value_22, ..., value_2n}, ... {value_m1, value_m2, ..., value_mn}}; © S T £ U$V¥WYX `S £bac¥A$d ef£¥ G gdh£4i¢£¥¤§¦ ¨ © ¦§ ¨ p 1 1 p Vqc9 p (0X `S £raS T £¥dh£4i¢£¥¤§¦ ¨ © ¦§ ¨ 9 `S £s !¤ §$#§Q@A$$B ¨ dh£4i¢£¥¤§¦ ¨ © ¦§ ¨ ( `S £s !¤ §$#§%¥'¢#§dh£4i¢£¥¤§¦ ¨ © ¦§ ¨ float rl[3][4]; float matrix[4][4] = {{2.0, 0.0, 1.0, 2.5}, {0.0, 4.0, 0.0, 0.0}, {0.0, 0.0, 4.7, 0.0}, {6.0,-4.0, 3.0, 5.0}}; t u¥vDvDw¥x¥wcy4€ v§ #include stdio.h int year[7] = {2000, 2001, 2002, 2003, 2004, 2005, 2006}; float matrix[4][4] = {{1.0, 0.0, 6.0, 7.0}, {0.0, 2.0, 0.0, 0.0}, {0.0, 0.0, 3.0, 0.0}, {4.0,-2.0, 1.0, 4.0}}; void main() { year[0] = year[0] + 543; matrix[3][1] = matrix[3][1] + 7.0; printf(year = %d, year[0]); printf(“%f”, matrix[3][1] + matrix[0][2]); } year = 254 11.000000
- 6. -6- ¡£¢¤¢¤¥£¦£¥¨§© ¢ #include stdio.h char s1[24] = “Computer Programming”; char s2[10]={‘C’,‘h’,‘i’,‘a’,‘n’,‘g’,‘m’,‘a’,'i',‘0’}; char s3[4] = {‘T’,‘h’,‘a’,‘i’}; void main() { printf(“%sn”, s1); printf(“%sn”, s2); printf(“%sn”, s3); } Computer Programming Chiangmai Thai%s
- 7. -7- ¡£¢¤¢¤¥£¦£¥¨§© ¢ #include stdio.h #include conio.h float num[10], total = 0; int i; void main() { for(i=0; i10; i++) { printf(“Enter number : ”); scanf(“%f”,num[i]); total = total + num[i]; } printf(“Number :n”); for(i=0; i10; i++) printf(“%fn”,num[i]); printf(“nTotal = %fn”, total); printf(“Average = %fn”, total/10); getch(); } Enter number : 1 Enter number : 2 Enter number : 3 Enter number : 4 Enter number : 5 Enter number : 6 Enter number : 7 Enter number : 8 Enter number : 9 Enter number : 0 Number : 1.000000 2.000000 3.000000 4.000000 5.000000 6.000000 7.000000 8.000000 9.000000 0.000000 Total = 45.000000 Average = 4.500000
- 8. -8- ¡£¢¤¢¤¥£¦£¥¨§© ¢ #include stdio.h #include conio.h float matrix[3][3]; int i,j; void main() { for(i=0;i3;i++) for(j=0;j3;j++) { printf(“Enter number : ”); scanf(“%f”, matrix[i][j]); } printf(“n*** Matrix ***n”); for(i=0;i3;i++) { for(j=0;j3;j++) printf(“%f ”,matrix[i][j]); printf(“n”); } } Enter number : 1 Enter number : 2 Enter number : 3 Enter number : 4 Enter number : 5 Enter number : 6 Enter number : 7 Enter number : 8 Enter number : 9 *** Matrix *** 1.000000 2.000000 3.000000 4.000000 5.000000 6.000000 7.000000 8.000000 9.000000
- 9. -9- 7KDQNRX ¢¡¤£¦¥§¡¤¨©£© ¡¤! #%$'%# (0)1)%23%4¢5 687 9A@ B¢C DFE0G HI¢PQ1RTS1U0VXW¢U`Y%G ab c dUeTf%G g0Hh%iQp¢PYrqtseTuG g0H v'wFxTyw€ ‚€ ƒ„ … †T‡ˆF‰ ‘ ˆ’ “” •1–X—˜T†T‡ˆ ™ d —e ‘ f gXh i jAk lFm1k`n o%h¢pXpq¢r'sAt0u¢pvsAk w¢x uFt0y z{¢|}1~T1€0gXq¢€`m1'sF‚TƒsF„{¢y r…pm{¢g0}1}1r n0€†T‡%y h0zr%ˆ}l¢|mŠ‰ ‹ sA'€†T‡%‰0m1sAŒl¢q¢z%pt Ž1X‘¢’¢“8” •–1—F˜ ™¢š™t›Xœ žFŸ ¡A¢1£¤§¥'¡F¦ § ¡F¨©ª «¬TA®¯° ±³² ´ µ'¶·¸t¹¤º©µ'»¼·½¾¹ »¿¸ À'À'ÀÁ Á Á Á Á Á Á Â'Â'Â