Computer programming project-Class 11
#include<stdio.h>
#include<conio.h>
#include<math.h>
int main()
{
int aa,bb,n,a,b,sum=0, num[100],c,d,temp, diff,N,rev=0,D,Num,R=0, r,C,m1[10][10],m2[10][10],s[10][10],y,z,f,bin,dec=0,re,p=0,abc;
abc:
printf("\n•Please pick a Choice.");
printf("\n1. What is this program?\n");
printf("2.Sum of even numbers of input number.\n");
printf("3.Checking whether the user input number is palindrome or not\n");
printf("4.Reversing the user input number\n");
printf("5.Addition of matrix\n");
printf("6.Convert the input binary number into equivalent decimal digit\n");
printf("\n");
printf("Enter your choice:");
scanf("%d",&n);
printf("\n");
switch(n)
{
case 2:
printf("Enter the number upto which you want the sum of:");
scanf("%d",&b);
for(a=2;a<=b;a++)
{
if (a%2==0)
sum=sum+a;
}
printf("%d\n",sum);
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
break;
case 1:
printf("This program was created by Krishna Sapkota.\n This program contains a total of 5 program combined together.Each program will execute correct answers.\n This is a project work created for NEB practical examination");
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
case 3:
printf("Enter the number:");
scanf("%d",&N);
f=N;
while(N!=0)
{
diff=N%10;
rev=rev*10+diff;
N=N/10;
}
if(rev==f)
{
printf("The number is palindrome");
}
else {
printf("The number is not palindrome");
}
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
break;
case 4:
printf("Enter the number:");
scanf("%D",&Num);
while(Num!=0)
{
D=Num%10;
R=R*10+D;
Num=Num/10;
}
printf("%d is the reverse of input number",R);
R=0;
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
break;
case 5:
printf("Enter the number of rows and column you want:");
scanf("%d%d",&y,&z);
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
printf("Enter number for element m1[%d][%d]:",r,C);
scanf("%d",&m1[r][C]);
}
}
printf("Your first matrix is given below\n");
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
printf("%d\t",m1[r][C]);
}
printf("\n");
}
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
printf("Eter number for element m2[%d][%d]:",r,C);
scanf("%d",&m2[r][C]);
}
}
printf("Your second matrix is given below\n");
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
printf("%d\t",m2[r][C]);
}
printf("\n");
}
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
s[r][C]=m1[r][C]+m2[r][C];
}
}
printf("The sum of matrices are given below\n");
for(r=0;r<y;r++)
{
for(C=0;C<z;C++)
{
printf("%d\t",s[r][C]);
}
printf("\n");
}
break;
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
case 6:
printf("Enter binary number to be converted:");
scanf("%d",&bin);
while(bin!=0)
{
re=bin%10;
dec=dec+re*pow(2,p);
bin=bin/10;
p++;
}
printf("%d is equivalent decimal",dec);
printf("\n");
printf("Would You like to Continue?\n[1 for yes and 0 for no]\n\n");
scanf("%d",&aa);
if(aa==1)
{
goto abc;}
else{
printf("Thanks for being interested in the program!");}
}
}
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