Explain Quiz II No1.pdf

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abs x abs plot y n printf abs y n x abs y x n abs y abs plot x y printf x

Explain Quiz II  1  
 
 
 
 
 
No. 
Code 
1 
//The diamond point 
2 
#include<stdio.h> 
3 
#include<stdlib.h> 
4 
main() 
5 
{ 
6 
 
int n; 
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int x, y; 
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printf("Enter a odd positive integer : "); 
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scanf("%d", &n); 
10 
 
for(x=n/2;x>=-n/2;x--) 
11 
 
{ 
12 
 
 
for(y=-n/2;y<=n/2;y++) 
13 
 
 
{ 
14 
 
 
 
if((abs(x)+abs(y))==n/2) 
15 
 
 
 
{ 
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printf("x"); 
17 
 
 
 
} 
18 
 
 
 
else if((abs(x)==abs(y))&&(abs(x)<=n/4)&&(abs(y)<=n/4)) 
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{ 
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printf("x"); 
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} 
22 
 
 
 
else if((abs(x)+abs(y))<n/2) 
23 
 
 
 
{ 
24 
 
 
 
 
printf("."); 
25 
 
 
 
} 
26 
 
 
 
else 
27 
 
 
 
{ 
28 
 
 
 
 
printf(" "); 
29 
 
30 
 
 
 
} 
31 
 
 
} 
32 
 
 
printf("\n"); 
33 
 
} 
34 
} 
	

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0 
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y 
• ก	
 10 for(x=n/2;x>=-n/2;x--) กก ก  
• ก	
 12 for(y=-n/2;y<=n/2;y++) กก ก  
• ก	
 14 if((abs(x)+abs(y))==n/2) ก plot 
 * ก!"#"$ |x|+|y| = n/2 %$#"$
ก& Diamond '( 
• ก	
 18 else if((abs(x)==abs(y))&&(abs(x)<=n/4)&&(abs(y)<=n/4)) ก plot 
 * 
ก!"#"$ |x|=|y| %)$
กก&#'( *+,#"$")$|x|<=n/4 - |y|<=n/4 กก./+ก
ก plot      
กก&# /)
)$ |x|+|y| <= n/2 "ก plot *+,")$  

)$ก0 
 
• ก	
 22  else if((abs(x)+abs(y))<n/2) ก plot 
ก!"#"$ |x|+|y| <= n/2 %)$ก 
plot +-%)(#"$&!)$ 
• ก	
 26  else ก plot 
(space) ก!"#"$ก0&)$+1 
 ก	
 else if 
%)$#"$&)$-- *+,#"$2")$+ if 
+"(- ก
ก)$#"$/-)ก 
 ก plot "(#.ก plot ก3, &&#"$%%4 MS word *+,#"$20ก+กกก+ F10 
ก debugging