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C,C++ PROGRAMMING: September 2013

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Monday, 23 September 2013

DISPLAY NATURAL NUMBERS IN REVERS ORDER

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#include<stdio.h>
#include<conio.h>
void main()
{
int i;
int a[10]={1,2,3,4,5,6,7,8,9,10};

clrscr();
for(i=10;i>=1;i--)
{
printf("%d,",a[i]);
}
getch();
}





Thursday, 12 September 2013

WRITE NAME USING NUMBERS

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#include<stdio.h>

#include<conio.h>

#include<string.h>

int n,i;

char alp[80]="0ABCDEFGHIJKLMNOPQRSTUVWXYZ";

struct names

{

int value;

}v[80];

void main()

{

void read();

void calculate();

void display();

clrscr();

printf("ENTER LENGTH\n");

scanf("%d",&n);

for(i=1;i<=26;i++)

{

printf("%d)%c\n",i,alp[i]);

}

read();

display();

getch();

}

void read()

{

printf("ENTER WORD NUMBERS \n");

for(i=1;i<=n;i++)

{

scanf("%d",&v[i].value);

}

}

void display()

{

printf("OUTPUT IS:\n\n");

for(i=1;i<=n;i++)

{

if(v[i].value!=0)

printf("%c",alp[v[i].value]);

}

}



Tuesday, 10 September 2013

FIND LENGH OF STRING

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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char n[90];
int len;

clrscr();

printf("ENTER A NUMBER OR STRING\n");

scanf("%s",&n);

len=strlen(n);

printf("%d",len);
getch();
}





Monday, 9 September 2013

FIND LENGTH OF ENTRED NUMBER.


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#include<stdio.h>

#include<conio.h>
void main()
{
int a,b,c;

clrscr();
printf("ENTER A NUMBER\n");
scanf("%d",&a);
printf("ENTER SECOND NUMBER\n");
scanf("%d",&b);
if(a==b)
{
printf("\n \n YES %d IS EQUAL TO %d\n",a,b);
printf("BOTH NUMBERS ARE EQUAL\n");
}
else
{
if(a>b)
{
c=a-b;
printf("\n %d is GREATER THAN %d",a,b);
printf("\n DIFFERENCE IS %d",c);
}
if(a<b)
{
c=b-a;
printf("\n %d IS GREATER THAN %d",b,a);
printf("\n DIFFERENCE IS %d",c);
}
printf("\n ANYWAY %d IS NOT EQUAL TO %d\n",a,b);
}
getch();
}






FIND GREATER NUMBER FROM 3 NUMBERS


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#include<stdio.h>

#include<conio.h>
void main()
{
int a,b,c;

clrscr();
printf("ENTER A NUMBER\n");
scanf("%d",&a);
printf("ENTER SECOND NUMBER\n");
scanf("%d",&b);
if(a==b)
{
printf("\n \n YES %d IS EQUAL TO %d\n",a,b);
printf("BOTH NUMBERS ARE EQUAL\n");
}
else
{
if(a>b)
{
c=a-b;
printf("\n %d is GREATER THAN %d",a,b);
printf("\n DIFFERENCE IS %d",c);
}
if(a<b)
{
c=b-a;
printf("\n %d IS GREATER THAN %d",b,a);
printf("\n DIFFERENCE IS %d",c);
}
printf("\n ANYWAY %d IS NOT EQUAL TO %d\n",a,b);
}
getch();
}






CONVERT A STRING TO ANOTHER SPECIFIED STRING.

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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char string[50];
clrscr();
printf("ENTER A STRING\n");
scanf("%s",&string);
strset(string,'*');
printf("%s",string);
getch();
}




Sunday, 8 September 2013

FIND WHICH DAY IS.


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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{

int option;
clrscr();

printf("ENTER ANY NUMBER IN 7 DAY IN WEEK\n");

scanf("%d",&option);


switch(option)
{
case 1 : printf("SUNDAY\n");

break;

case 2 : printf("MONDAY\n");

break;

case 3 : printf("TUESDAY\n");

break;

case 4: printf("WEDNESDAY\n");

break;

case 5 : printf("THURSDAY\n");

break;

case 6 : printf("FRYDAY\n");

break;

case 7 : printf("WEDNESSDAY\n");

break;

default : printf("INVALID INPUT\n");

break;

}
getch();
}





FIND A LETTER FROM ENGLISH ALPHABET


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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char str[50]="0ABCDEFGHIJKLMNOPQRSTUVWXYZ";
int i;
clrscr();
printf("ENTER A NUMBER\n");
scanf("%d",&i);
printf("%dth character in list is %c",i,str[i]);
getch();
}






Wednesday, 4 September 2013

FIND LARGE NUMBER FROM 3 NUMBERS

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#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,c,large;
clrscr();
printf("ENTER 3 NUMBERS\n");
scanf("%d%d%d",&a,&b,&c);
if(a<b)
large=b;
else
large=a;
if(c>b)
large=c;
printf("THE LARGE NUMBER IS %d",large);
getch();
}



CATOGORIZE ODD NUMBERS AND EVEN NUMBERS SPERATLY.

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#include<stdio.h>
#include<conio.h>
int i,n;
struct numbers
{
int n1,odd,even;

}num[90];


       void main()

       {

 void read();
 void display1();
 void display2();

 clrscr();

 printf("ENTER LIMIT\n");
 scanf("%d",&n);

 read();
 display1();
 display2();


 getch();
}

void read()
{
printf("\n ENTER %d NUMBERS\n",n);
for(i=1;i<=n;i++)
{
 scanf("%d",&num[i].n1);
}
}
void display1()
{
printf("\nODD NUMBERS\n");
for(i=1;i<=n;i++)
{
if(num[i].n1%2==1)
printf("\t %d ,",num[i].n1);
}
}

void display2()
{
printf("\n EVEN NUMBERS\n");
for(i=1;i<=n;i++)
{
if(num[i].n1%2==0)
printf("\t %d ,",num[i].n1);
}
}
 





CONVERT A LIST OF NUMBERS TO A SPECIFIED NUMBER.

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#include<stdio.h>
#include<conio.h>
#include<string.h>
int n,i,i2,i3;

struct number
{
int number;
}num[50];
void main()
{
void read();
void display();
void replace();
clrscr();

printf("ENTER LIMIT OF HOW MANY NUMBER ENTER TO LIST\n");
scanf("%d",&n);

read();
display();
replace();
getch();
}

void read()
{
printf("ENTER NUMBERS\n");

for(i=1;i<=n;i++)
{
scanf("%d",&num[i].number);
}
}

void display()
{
for(i=1;i<=n;i++)
{
printf("\t %d , ",num[i].number);
}
}

void replace()
{
printf("\n \n REPLACE\t");

scanf("%d",&i2);
printf("\n \n TO\t");
scanf("%d",&i3);
printf("SPECIFIED NUMBER REPLACED \n");

for(i=1;i<=n;i++)
{
if(num[i].number==i2)
num[i].number=i3;
printf("%d ,",num[i].number);
}
}


Sunday, 1 September 2013

CONVERT ONE NAME TO ANOTHER.

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#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char w1[50],w2[50];

clrscr();

printf("ENTER FIRST WORD\n");

scanf("%s",&w1);
strcpy(w2,w1);
printf("\n %s",w2);

getch();
}
                                                            INPUT

                                                             OUTPUT



FIND REVERS OF A NAME.


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#include<iostream.h>
#include<conio.h>
#include<string.h>
#include<stdio.h>
int n,i;
struct student
{
int len;
char name[100];
}std[100];

void main()
{
cout<<"\n ___________________________________________________________________\n";

cout<<"\n FIND REVERSE OF UR FRIENDS NAMES AND LENGTH OF HIS\HER NAME\n";

cout<<"ENTER A LIMIT THAT HOW MANY STUDENTS NAME U WANTS GET TO BE CALCULATED\n";
cin>>n;

void read();
void calculate();
void display();

read();
calculate();
display();
getch();
}


void read()
{
cout<<"\n ___________________________________________________________________\n";

printf("\n ENTER NAME %d NAMES \n",n);
for(i=0;i<n;i++)
{
scanf("%s",&std[i].name);
}
}

void calculate()
{
for(i=0;i<n;i++)
{
strupr(std[i].name);
strrev(std[i].name);

std[i].len=strlen(std[i].name);
}
}

void display()
{
for(i=0;i<n;i++)
{
printf("\n %s : %d",std[i].name,std[i].len);
}
}