Code:#include <stdio.h> #include <stdlib.h> #include <conio.h> void swap(int a,int b) { int x=a; a = b; b = x; } void ascending(int a[]) { int i =0; while(a[i]!=0) { for(int m=i+1;a[m]!=0;++m) { if(a[i]>a[m]) swap(a[i],a[m]); } printf(" %d",a[i]); i++; } } int main() { printf("\n\t\t\t\tASCENDING ORDER\n"); int a[50],i=-1; do{ i++; printf("\n\tEnter the Number: "); scanf("%d",&a[i]); }while(a[i]!=0); ascending(a); return 0; }
The above code is wrong; there is a real reason that swap functions use pointers.Code:void swap(int a,int b) { int x=a; a = b; b = x; }
Tim S.
"...a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are,in short, a perfect match.." Bill Bryson
I did'nt get it my Friend(@stahta01). Actually I am a Newbie, Could you give me a much more clear expalnation.. With regards Xrosshair.Code:void swap(int a,int b) { int x=a; a = b; b = x; }
Last edited by XrossHAIR; 12-15-2020 at 01:27 AM.
Your second post to this thread is not visible to me.
"...a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are,in short, a perfect match.." Bill Bryson
Ah, it was in the moderation queue but hard to see. Approved now.
Look up a C++ Reference and learn How To Ask Questions The Smart WayOriginally Posted by Bjarne Stroustrup (2000-10-14)
You can only "return" a value from a function two ways.
1. Using a return statement. Can only return a single value (which can be a structure)
2. Passing the address of where you wish the result to be stored. This is where pointers are needed in swap statements.
The swap function needs to be something like this.
I think I got all the "*" in the right place; I did it from memory it might be wrong.Code:void swap(int * a,int * b) { int x=*a; *a = *b; *b = x; }
Tim S.
"...a computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are,in short, a perfect match.." Bill Bryson
Thanks pal.. I got it now..
Xrosshair
