1.Write a c program to convert binary to decimal
using command line arguments?
2.Write a c program to check whether given no. is palindrome or not?
3. C program to find sum of N prime nos.?

• #include
  int main(int argc, char *argv[]){
  int num,binary,decimal=0,rem,base=1;
  num=atoi(argv[1]);
  binary=num;
  while(num>0){
  rem=num%2;
  decimal+=rem*base;
  num=num/10;
  base=base*2;
  }
  printf("%d",decimal);
  return 0;
  }
• 7 years agoHelpfull: Yes(29) No(12)
• i need to contact you urgent how could i @CSPATEL Fb or linkedin or Whtsapp
• 7 years agoHelpfull: Yes(8) No(8)
• #include
  int main(int argc,char *argv[])
  {
  int num,n,rev=0,digit;
  num=atoi(argv[1]);
  n=num;
  while(num!=0)
  {
  digit=num%10;
  rev=rev*10+digit;
  num=num/10;
  }
  printf("%d",rev);
  if(rev==n)
  printf("yes");
  else
  printf("no");
  }
• 7 years agoHelpfull: Yes(7) No(4)
• Sum of n prime numbers:
  #include
  int main(int argc,char *argv[])
  {
  int f1,f2,i,tot=0;
  f1=atoi(argv[1]);
  f2=atoi(argv[2]);
  while(f1
• 7 years agoHelpfull: Yes(4) No(2)
• #include
  #include
  #include
  
  int convert(int x); //fun to convert from binary to decimal
  int main()
  {
  int x; //binary number
  printf("plz enter binary number !nnbinary: ");
  scanf("%d",&x);
  printf("ndecimal: ",convert(x));
  return 0;
  }
  
  int convert(int x)
  {
  int sum=0; //decimal number
  int i=0;
  int r; //remainder
  
  while(x!=0){
  r=x%10;
  sum+=r*pow(2,i);
  x=x/10;
  i++;
  }
  return sum;
  }
• 7 years agoHelpfull: Yes(2) No(2)
• #include
  #include
  int main(int argc,char *argv[])
  {
  int n=atoi(argv[1]),i,j,sum,t,c=0;
  for(i=2;c
• 7 years agoHelpfull: Yes(1) No(10)
• 1.ans
  #include
  #include
  int main()
  {
  
  
  int n,temp,rev=0,r;
  printf("enter an integer number");
  scanf("%d",&n);
  temp=n;
  while(temp>0)
  {
  
  r=temp%10;
  rev=(rev*10)+r;
  temp=temp/10;
  }
  if(n==rev)
  {
  
  printf("palindrome number");
  }
  else
  {
  
  printf("not a palindrome no");
  }
  getch();
  
  
  }
• 6 years agoHelpfull: Yes(1) No(0)
• Sum of n prime
  
  #include
  
  int main() {
  int i, n, count = 0, value = 2, flag = 1, total = 0;
  
  printf("Enter the value for n:");
  scanf("%d", &n);
  while (count < n) {
  for (i = 2; i
• 5 years agoHelpfull: Yes(1) No(0)
• for sum of n prime numbers
  
  
  #include
  #include
  int main(int argc,char *argv[])
  {
  int n=atoi(argv[1]),sum=0,i,j,t,c;
  for(i=2;c
• 7 years agoHelpfull: Yes(0) No(12)
• can you please give the program of n prime number.
• 7 years agoHelpfull: Yes(0) No(4)
• Here m is the length of binary number and n is the binary number
  
  #include
  #include
  
  int main()
  {
  int n,rem=0,i,k,m;
  scanf("%d",&m);
  scanf("%d",&n);
  for(i=0;i
• 7 years agoHelpfull: Yes(0) No(4)
• #include
  int main()
  {
  int rev=0,a,rem=0,n;
  scanf("%d",&n);
  a=n;
  while(n>0)
  {
  rem=n%10;
  rev=rev*10+rem;
  n=n/10;
  }
  if(rev==a)
  {
  printf("given no is palindrome");
  }
  else
  {
  printf("given no is not a palindrome");
  }
  getch();
  }
• 6 years agoHelpfull: Yes(0) No(0)
• x=no of parrots y=no of cages First equation : 4(y-1)=x and second equation: 3y+1=x solving this two equation we get y=5..... so x=3*5+1=16
• 6 years agoHelpfull: Yes(0) No(1)
• #include
  int main(int argc, char *argv[])
  {
  int num,binary,decimal=0,rem,base=1;
  num=atoi(argv[1]);
  binary=num;
  while(num>0)
  {
  rem=num%2;
  decimal =rem*base;
  num=num/10;
  base=base*2;
  }
  printf("%d",decimal);
  return 0;
  }
• 5 years agoHelpfull: Yes(0) No(0)