# any one plz help me

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• 01-14-2007
laserlight
Here's another hint: think of how you do addition by hand. You would add one column of digits, carrying over if needed.
• 01-14-2007
neha007
ya i know i have to solve it like that but i cant understand how to right that code
• 01-14-2007
twomers
Try. Fail. Post code. We might fix it for you or tell you how to.
• 01-14-2007
neha007
b quick buddies and i have one two more probs with my assignment acctually i have to calculate zakat of 500.98gram gold(24 carat)
and 2) how can i assign an array to another
• 01-14-2007
stinkipete
You need to at least have a go yourself first. You can't just expect people to write the code for you.

Even if you're way off, have a go, post what you've done, then maybe you'll get some help.
• 01-14-2007
neha007
and buddies what is that meaning e.d
a^b
how does it works"^"
• 01-14-2007
neha007
ya i have tried all of them by my self but failed
• 01-14-2007
stinkipete
• 01-14-2007
neha007
Code:

```#include<stdio.h> #include<conio.h> #define MAXDIGITS 100 ch_to_bignum(char *s,bignum *n); main() { clrscr(); typedef struct {                 char digits[MAXDIGITS],                 int signbit,                 int lastdigit,                 }bignum;       digits m1,m2; printf("enter digits"); scanf("%c",m1); printf("enter 2nd digit"); scanf("%c",m2); ch_to_bignum(char*s,bignum*n); getch(); } ch_to_bignum(char*s,bignum*n) { int i; if(s[0]!='-' { n->signbit='PLUS' i=0;} else {i=1; n->signbit='MINUS' } strcpy(n->digits,&s[i]) n->lastdigit=strlen(n->digits) }```
• 01-14-2007
neha007
now i have to calculate 11111111111111111111111111111000000000000000000000 00000000000023333333333+45345789999999999999999992 43214444444444444444444444444444444444444440333333 3333333 as well as"-" and "*"
• 01-14-2007
neha007
Quote:

Originally Posted by twomers
Try. Fail. Post code. We might fix it for you or tell you how to.

ok i will try my best but give me some hints that how can i add long ints by taking carry
• 01-14-2007
neha007
Code:

```#include<stdio.h> #include<conio.h> #include<stdlib.h> #include<string.h> main() { clrscr(); int a[500]; int b[500]; int num1,num2,x,y,i,j,sum; printf("input numbers"); scanf("%d",&a); printf("input 2nd numbers"); scanf("%d",&b); num1=atoi(a); num2=atoi(b); printf("num1 =%d",num1); printf("num2 =%d",num2); x=strlen(a); y=strlen(b); { for(i=x;i>=0;i--) printf("\n%d",a[i]); } for(j=y;j>=0;j--) { printf("\n%d",b[j]); } sum=a[i]+b[j]; printf("sum=%d",sum); getch(); }```
this is not complete
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