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| kyewords-in-c |
keywords in C
|| how many keywords in C||
there are 32 keyword in C
auto double int struct
break else long switch
case enum registered typedef
char extra data Union
const float short unsigned
continue for signed void
default goto sizeof volatile
do if static file
DATA TYPES IN C
NAME SHORT SIGN TAKE BITE
integer int %D 2
character char %c 1
float float %f 4
string str %s 2
doube double %ld 8
long long %lf 10
long integer long int %ld 4
SIMPLE PROGRAMS
Q1:-make a program who print "hello world"
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
printf("hellow world");
getch();
}
output:- hellow world
Q1 make a simple program who print 1
23
456
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
printf("1\n 23\n456\n");
getch();
}
#include<conio.h>
void main()
{
clrser();
printf("1\n 23\n456\n");
getch();
}
DATA TYPE VICE PROGRAMS
INTEGER
SHORT NAME - INT SING- %d
TAKE BYTE -2
RANGE= -32768 To 32767
Q1 MAKE A PROGRAME WHO ADD A=5 ,B=5 AND PRINT OUTPUT
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
int a=5, b=4;
Sum=a+b;
printf("%d",Sum);
getch();
}
Q2 MAKE A PROGRAME WHO ADD TWO NUMBERS AND PRINT OUTPUT
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
int a,b sum;
printf("enter a &b");
scanf("%d,%d",&a,&b);
sum=a+b;
printf("please sum the two values %d", sum);
getch();
}
#include<conio.h>
void main()
{
clrser();
int a=5, b=4;
Sum=a+b;
printf("%d",Sum);
getch();
}
Q2 MAKE A PROGRAME WHO ADD TWO NUMBERS AND PRINT OUTPUT
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
int a,b sum;
printf("enter a &b");
scanf("%d,%d",&a,&b);
sum=a+b;
printf("please sum the two values %d", sum);
getch();
}
Q3 make a program calculate the area of rectangle:
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
int a,b area;
printf("enter a&b");
scanf("%d,%d",&a,&b);
area=a*b;
printf(" %d", area);
getch();
}
FLOAT
Q1 MAKE A PROGRAM FOR TEMPRATURE CHANGEMENT
#include<stdio.h>
#include<conio.h>
void main()
{
clrser();
float c,f;
printf("enter f");
scanf("%f",&f);
c=(f-32)*5/9;
printf("%f", c);
getch();
}
#include<conio.h>
void main()
{
clrser();
float c,f;
printf("enter f");
scanf("%f",&f);
c=(f-32)*5/9;
printf("%f", c);
getch();
}
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