Integer
Integer data types are used to store only numeric data that is numbers they don’t have any fractional component itself.
Example:-
#include <stdio.h>
int main()
{
int num_value = 10;
printf(“%d\n”, num_value);
return 0;
}
Float
Floating point types include all types in which a number may have a fractional component, such as 3.14 or pi.
Example:-
#include <stdio.h>
int main()
{
float float_value = 10.55;
printf(“%d\n”, float_value);
return 0;
}
Character
Most modern computer programming languages store alphabets, characters by representing each one using a small piece of numeric code.
Example:-
#include <stdio.h>
int main()
{
char char_value = ‘T’;
printf(“%d\n”, char_value);
return 0;
}
Array
Arrays which are collections of data elements all having the same data type, so the execution becomes easy performing some operation on index value.
Example:-
#include <stdio.h>
int main()
{
int arr_value[] = {10, 20, 30, 40, 50};
printf(“%d\n”, arr_value[0]);
printf(“%d\n”, arr_value[1]);
printf(“%d\n”, arr_value[2]);
printf(“%d\n”, arr_value[3]);
printf(“%d\n”, arr_value[4]);
return 0;
}
C contains following topics at TCCI:
Introduction to C, Basic Syntax, Token, Data Types and Variables, Constants, Literals, Storage class, Operators, Loop Controls, For Loop, While Loop, Do-While Loop, Decision Making, Arrays, String, Function, Pointer, Structure, Union, Type Casting, Recursion, Files, Command Line Argument.
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Class Mode: Theory With Practical
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