Thread: need advice/help with the logic.

hey i got some homework to do .. with ASCII table ..
first was to print from 128-254 with 3 rows . void(inRow) will decide how many rows it will be ..

second mission was to print it with mine choosen numbers.. (to,from)
and then make it printed Reversed.

just curios if i did it right before im sending it to mine Teacher. can some one take a look please?

Code:

#include<stdio.h>


void printABC(int inRow);
void print_abc_reverse(int from, int to);
int rev=0;


int main()
{
    int inRow=3;
    printABC(inRow);
    printf("\n");
    printf("============================================================\n");
    int from=55;
    int to=120;


    print_abc_reverse(from,to);




    return 0;


}


void printABC(int inRow)
{
    int count;
    int first=128;
    int last=254;
    for(count = 0; first<=last; first++)
    {
        printf("%d ->   %c\t\t",first,first);
        count++;
        if(count==inRow)
        {
            printf("\n");
            count=0;
        }
    }




}


void print_abc_reverse(int from, int to)
{
    int count;
    for(count=0; from<=to; from++)
    {
        for(rev=55;rev<=to; rev++)
        {
            printf("%d ->   %c\t\t",rev,rev);
            if(rev%3==0)
            {
                printf("\n");
                count=0;
            }


        }
        printf("\n============================================================\n");
        for(rev=0; to>=from; to--)
        {
            printf("%d ->   %c\t\t",to,to);
            rev--;
        if(rev%3==0)
        {
            printf("\n");
            count=0;
        }
        }
    }
}

mine OutPut :

Code:

============================================================
128 ->   €		129 ->   ?		130 ->   ‚		
131 ->   ƒ		132 ->   „		133 ->   …		
134 ->   †		135 ->   ‡		136 ->   ˆ		
137 ->   ‰		138 ->   Š		139 ->   ‹		
140 ->   Œ		141 ->   ?		142 ->   Ž		
143 ->   ?		144 ->   ?		145 ->   ‘		
146 ->   ’		147 ->   “		148 ->   ”		
149 ->   •		150 ->   –		151 ->   —		
152 ->   ˜		153 ->   ™		154 ->   š		
155 ->   ›		156 ->   œ		157 ->   ?		
158 ->   ž		159 ->   Ÿ		160 ->    		
161 ->   ¡		162 ->   ¢		163 ->   £		
164 ->   ¤		165 ->   ¥		166 ->   ¦		
167 ->   §		168 ->   ¨		169 ->   ©		
170 ->   ª		171 ->   «		172 ->   ¬		
173 ->   ..		174 ->   ®		175 ->   ¯		
176 ->   °		177 ->   ±		178 ->   ²		
179 ->   ³		180 ->   ´		181 ->   µ		
182 ->   ¶		183 ->   ·		184 ->   ¸		
185 ->   ¹		186 ->   º		187 ->   »		
188 ->   ¼		189 ->   ½		190 ->   ¾		
191 ->   ¿		192 ->   À		193 ->   Á		
194 ->   Â		195 ->   Ã		196 ->   Ä		
197 ->   Å		198 ->   Æ		199 ->   Ç		
200 ->   È		201 ->   É		202 ->   Ê		
203 ->   Ë		204 ->   Ì		205 ->   Í		
206 ->   Î		207 ->   Ï		208 ->   Ð		
209 ->   Ñ		210 ->   Ò		211 ->   Ó		
212 ->   Ô		213 ->   Õ		214 ->   Ö		
215 ->   ×		216 ->   Ø		217 ->   Ù		
218 ->   Ú		219 ->   Û		220 ->   Ü		
221 ->   Ý		222 ->   Þ		223 ->   ß		
224 ->   à		225 ->   á		226 ->   â		
227 ->   ã		228 ->   ä		229 ->   å		
230 ->   æ		231 ->   ç		232 ->   è		
233 ->   é		234 ->   ê		235 ->   ë		
236 ->   ì		237 ->   í		238 ->   î		
239 ->   ï		240 ->   ð		241 ->   ñ		
242 ->   ò		243 ->   ó		244 ->   ô		
245 ->   õ		246 ->   ö		247 ->   ÷		
248 ->   ø		249 ->   ù		250 ->   ú		
251 ->   û		252 ->   ü		253 ->   ý		
254 ->   þ		
============================================================
55 ->   7		56 ->   8		57 ->   9		
58 ->   :		59 ->   ;		60 ->   <		
61 ->   =		62 ->   >		63 ->   ?		
64 ->   @		65 ->   A		66 ->   B		
67 ->   C		68 ->   D		69 ->   E		
70 ->   F		71 ->   G		72 ->   H		
73 ->   I		74 ->   J		75 ->   K		
76 ->   L		77 ->   M		78 ->   N		
79 ->   O		80 ->   P		81 ->   Q		
82 ->   R		83 ->   S		84 ->   T		
85 ->   U		86 ->   V		87 ->   W		
88 ->   X		89 ->   Y		90 ->   Z		
91 ->   [		92 ->   \		93 ->   ]		
94 ->   ^		95 ->   _		96 ->   `		
97 ->   a		98 ->   b		99 ->   c		
100 ->   d		101 ->   e		102 ->   f		
103 ->   g		104 ->   h		105 ->   i		
106 ->   j		107 ->   k		108 ->   l		
109 ->   m		110 ->   n		111 ->   o		
112 ->   p		113 ->   q		114 ->   r		
115 ->   s		116 ->   t		117 ->   u		
118 ->   v		119 ->   w		120 ->   x		


============================================================
120 ->   x		119 ->   w		118 ->   v		
117 ->   u		116 ->   t		115 ->   s		
114 ->   r		113 ->   q		112 ->   p		
111 ->   o		110 ->   n		109 ->   m		
108 ->   l		107 ->   k		106 ->   j		
105 ->   i		104 ->   h		103 ->   g		
102 ->   f		101 ->   e		100 ->   d		
99 ->   c		98 ->   b		97 ->   a		
96 ->   `		95 ->   _		94 ->   ^		
93 ->   ]		92 ->   \		91 ->   [		
90 ->   Z		89 ->   Y		88 ->   X		
87 ->   W		86 ->   V		85 ->   U		
84 ->   T		83 ->   S		82 ->   R		
81 ->   Q		80 ->   P		79 ->   O		
78 ->   N		77 ->   M		76 ->   L		
75 ->   K		74 ->   J		73 ->   I		
72 ->   H		71 ->   G		70 ->   F		
69 ->   E		68 ->   D		67 ->   C		
66 ->   B		65 ->   A		64 ->   @		
63 ->   ?		62 ->   >		61 ->   =		
60 ->   <		59 ->   ;		58 ->   :		
57 ->   9		56 ->   8		55 ->   7

Thanks for all who will replay!

I wonder if the point of the exercise was one of incremental development, where

void printABC(int inRow);

became
void printABC(int inRow, int from, int to);

and finally
void printABC(int inRow, int from, int to, int rev);


I mean, you started with this.

Code:

        printf("%d ->   %c\t\t",first,first);
        count++;
        if(count==inRow)
        {
            printf("\n");
            count=0;
        }

But then you reverted back (after copy/pasting) to forcing only 3 elements per line.