**C TUTORIAL**

#

**C PROGRAMS**

C Basics

➤ Introduction to C

➤ Compile and Execute

➤ Hello, World! in C

➤ Identifiers & Keywords

➤ Data types in C

➤ Variables in C

➤ Comments in C

➤ Operators in C

➤ Bitwise Operators

➤ Printf() in C

➤ Input using scanf()

C Basic Programs

➤ Size & Range of Data Types

➤ C Programs for Beginners

➤ Add Subtract Multiply & divide

➤ Sum & Average of 3 Numbers

➤ Simple and Compound Interest

➤ Distance between two Points

➤ Find Circle Triangle Area

➤ ASCII Value of Character

➤ Find Square root of Number

➤ Different Swapping Programs

In this program, we will find ASCII value in C. C program to display the decimal value or ASCII value of a character. C program to find ASCII value in a given Range.

Prerequisites for writing all below programs:-

- Data types in C Programming language
- Operators in C Programming language
- Output formatting using printf() in C
- Input using scanf() in C

ASCII stands for American Standard Code for Information Interchange. ASCII was developed by the ANSI (American National Standards Institute). ASCII is used to interchange the information from a high-level language to low-level language. Machine or Computer understand only binary languages. So, the character data type represents integers.

```
#include<stdio.h>
int main()
{
char ch;
printf("Enter any character: ");
scanf("%c",&ch);
printf("ASCII value of %c is = %d",ch,ch);
return 0;
}
```

**Output:-**

Enter any character: S

ASCII value of S is = 83

Q) Display the decimal value or ASCII value in C of selected characters such as ‘A’, ‘a’, ‘0’, ‘l’, ‘K’, ‘z’, ‘Z’, ‘\0’, ‘\n’, ‘\t’.

## Find ASCII value in C in a given Range

```
#include<stdio.h>
int main()
{
int i, j; //i and j are two variables to store Range data
int k;
printf("Enter Range (i and j value such that i<j): ");
scanf("%d %d",&i, &j);
for(k=i; k<=j; k++)
{
printf("ASCII value of %d is= %c\n", k, k);
}
return 0;
}
```

Output:-

ASCII value of 0 is=

ASCII value of 1 is=

ASCII value of 2 is=

ASCII value of 3 is=

ASCII value of 4 is=

ASCII value of 5 is=

ASCII value of 6 is=

ASCII value of 7 is=

ASCII value of 8 is=

ASCII value of 9 is=

ASCII value of 10 is=

ASCII value of 11 is=

ASCII value of 12 is=

ASCII value of 13 is=

ASCII value of 14 is=

ASCII value of 15 is=

ASCII value of 16 is=

ASCII value of 17 is=

ASCII value of 18 is=

ASCII value of 19 is=

ASCII value of 20 is=

ASCII value of 21 is=

ASCII value of 22 is=

ASCII value of 23 is=

ASCII value of 24 is=

ASCII value of 25 is=

ASCII value of 26 is=

ASCII value of 27 is=

ASCII value of 28 is=

ASCII value of 29 is=

ASCII value of 30 is=

ASCII value of 31 is=

ASCII value of 32 is=

ASCII value of 33 is= !

ASCII value of 34 is= “

ASCII value of 35 is= #

ASCII value of 36 is= $

ASCII value of 37 is= %

ASCII value of 38 is= &

ASCII value of 39 is= ‘

ASCII value of 40 is= (

ASCII value of 41 is= )

ASCII value of 42 is= *

ASCII value of 43 is= +

ASCII value of 44 is= ,

ASCII value of 45 is= –

ASCII value of 46 is= .

ASCII value of 47 is= /

ASCII value of 48 is= 0

ASCII value of 49 is= 1

ASCII value of 50 is= 2

ASCII value of 51 is= 3

ASCII value of 52 is= 4

ASCII value of 53 is= 5

ASCII value of 54 is= 6

ASCII value of 55 is= 7

ASCII value of 56 is= 8

ASCII value of 57 is= 9

ASCII value of 58 is= :

ASCII value of 59 is= ;

ASCII value of 60 is= <

ASCII value of 61 is= =

ASCII value of 62 is= >

ASCII value of 63 is= ?

ASCII value of 64 is= @

ASCII value of 65 is= A

ASCII value of 66 is= B

ASCII value of 67 is= C

ASCII value of 68 is= D

ASCII value of 69 is= E

ASCII value of 70 is= F

ASCII value of 71 is= G

ASCII value of 72 is= H

ASCII value of 73 is= I

ASCII value of 74 is= J

ASCII value of 75 is= K

ASCII value of 76 is= L

ASCII value of 77 is= M

ASCII value of 78 is= N

ASCII value of 79 is= O

ASCII value of 80 is= P

ASCII value of 81 is= Q

ASCII value of 82 is= R

ASCII value of 83 is= S

ASCII value of 84 is= T

ASCII value of 85 is= U

ASCII value of 86 is= V

ASCII value of 87 is= W

ASCII value of 88 is= X

ASCII value of 89 is= Y

ASCII value of 90 is= Z

ASCII value of 91 is= [

ASCII value of 92 is= \

ASCII value of 93 is= ]

ASCII value of 94 is= ^

ASCII value of 95 is= _

ASCII value of 96 is= `

ASCII value of 97 is= a

ASCII value of 98 is= b

ASCII value of 99 is= c

ASCII value of 100 is= d

ASCII value of 101 is= e

ASCII value of 102 is= f

ASCII value of 103 is= g

ASCII value of 104 is= h

ASCII value of 105 is= i

ASCII value of 106 is= j

ASCII value of 107 is= k

ASCII value of 108 is= l

ASCII value of 109 is= m

ASCII value of 110 is= n

ASCII value of 111 is= o

ASCII value of 112 is= p

ASCII value of 113 is= q

ASCII value of 114 is= r

ASCII value of 115 is= s

ASCII value of 116 is= t

ASCII value of 117 is= u

ASCII value of 118 is= v

ASCII value of 119 is= w

ASCII value of 120 is= x

ASCII value of 121 is= y

ASCII value of 122 is= z

ASCII value of 123 is= {

ASCII value of 124 is= |

ASCII value of 125 is= }

ASCII value of 126 is= ~

ASCII value of 127 is=

ASCII value of 128 is = Ç

ASCII value of 129 is = ü

ASCII value of 130 is = é

ASCII value of 131 is = â

ASCII value of 132 is = ä

ASCII value of 133 is = à

ASCII value of 134 is = å

ASCII value of 135 is = ç

ASCII value of 136 is = ê

ASCII value of 137 is = ë

ASCII value of 138 is = è

ASCII value of 139 is = ï

ASCII value of 140 is = î

ASCII value of 141 is = ì

ASCII value of 142 is = Ä

ASCII value of 143 is = Å

ASCII value of 144 is = É

ASCII value of 145 is = æ

ASCII value of 146 is = Æ

ASCII value of 147 is = ô

ASCII value of 148 is = ö

ASCII value of 149 is = ò

ASCII value of 150 is = û

ASCII value of 151 is = ù

ASCII value of 152 is = ÿ

ASCII value of 153 is = Ö

ASCII value of 154 is = Ü

ASCII value of 155 is = ¢

ASCII value of 156 is = £

ASCII value of 157 is = ¥

ASCII value of 158 is = ₧

ASCII value of 159 is = ƒ

ASCII value of 160 is = á

ASCII value of 161 is = í

ASCII value of 162 is = ó

ASCII value of 163 is = ú

ASCII value of 164 is = ñ

ASCII value of 165 is = Ñ

ASCII value of 166 is = ª

ASCII value of 167 is = º

ASCII value of 168 is = ¿

ASCII value of 169 is = ⌐

ASCII value of 170 is = ¬

ASCII value of 171 is = ½

ASCII value of 172 is = ¼

ASCII value of 173 is = ¡

ASCII value of 174 is = «

ASCII value of 175 is = »

ASCII value of 176 is = ░

ASCII value of 177 is = ▒

ASCII value of 178 is = ▓

ASCII value of 179 is = │

ASCII value of 180 is = ┤

ASCII value of 181 is = ╡

ASCII value of 182 is = ╢

ASCII value of 183 is = ╖

ASCII value of 184 is = ╕

ASCII value of 185 is = ╣

ASCII value of 186 is = ║

ASCII value of 187 is = ╗

ASCII value of 188 is = ╝

ASCII value of 189 is = ╜

ASCII value of 190 is = ╛

ASCII value of 191 is = ┐

ASCII value of 192 is = └

ASCII value of 193 is = ┴

ASCII value of 194 is = ┬

ASCII value of 195 is = ├

ASCII value of 196 is = ─

ASCII value of 197 is = ┼

ASCII value of 198 is = ╞

ASCII value of 199 is = ╟

ASCII value of 200 is = ╚

ASCII value of 201 is = ╔

ASCII value of 202 is = ╩

ASCII value of 203 is = ╦

ASCII value of 204 is = ╠

ASCII value of 205 is = ═

ASCII value of 206 is = ╬

ASCII value of 207 is = ╧

ASCII value of 208 is = ╨

ASCII value of 209 is = ╤

ASCII value of 210 is = ╥

ASCII value of 211 is = ╙

ASCII value of 212 is = ╘

ASCII value of 213 is = ╒

ASCII value of 214 is = ╓

ASCII value of 215 is = ╫

ASCII value of 216 is = ╪

ASCII value of 217 is = ┘

ASCII value of 218 is = ┌

ASCII value of 219 is = █

ASCII value of 220 is = ▄

ASCII value of 221 is = ▌

ASCII value of 222 is = ▐

ASCII value of 223 is = ▀

ASCII value of 224 is = α

ASCII value of 225 is = ß

ASCII value of 226 is = Γ

ASCII value of 227 is = π

ASCII value of 228 is = Σ

ASCII value of 229 is = σ

ASCII value of 230 is = µ

ASCII value of 231 is = τ

ASCII value of 232 is = Φ

ASCII value of 233 is = Θ

ASCII value of 234 is = Ω

ASCII value of 235 is = δ

ASCII value of 236 is = ∞

ASCII value of 237 is = φ

ASCII value of 238 is = ε

ASCII value of 239 is = ∩

ASCII value of 240 is = ≡

ASCII value of 241 is = ±

ASCII value of 242 is = ≥

ASCII value of 243 is = ≤

ASCII value of 244 is = ⌠

ASCII value of 245 is = ⌡

ASCII value of 246 is = ÷

ASCII value of 247 is = ≈

ASCII value of 248 is = °

ASCII value of 249 is = ∙

ASCII value of 250 is = ·

ASCII value of 251 is = √

ASCII value of 252 is = ⁿ

ASCII value of 253 is = ²

ASCII value of 254 is = ■

ASCII value of 255 is =

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