code snippet

char temp[3];
char temp2[3];
int a[100];
void split(int m, int n, int a[], int index){
		if(m!=0){
			a[index]=m;			
			if(index-1>=0 && a[index]<a[index-1]) return;
			index++;
		}else m=1;
		for(int i=m;i<=n-1;i++){		
			
			split(i,n-i,a,index);
			a[index]=i;			
			a[index+1]=n-i;
			if(a[index]<=a[index+1]){				
				for(int j=0;j<=index+1;j++)
					cout<<a[j] <<  "+" ;
				cout << endl;
			}
		
			
		}
	
}


int main(){
	
	split(0,20,a,0);
	return 0;
}