用指针实现两个有序数组合并一个有序数组

Question

合并后数组从小到大

Answer 1

pi=a;
pj=b;
pk=c;
while (pi<a+anum&&pj<b+bnum)
    {    
        if (*pi<*pj)
        {    
            *pk=*pi;
            pi++;
            pk++;
        }
        else            
        {    
            *pk=*pj;
            pj++;
            pk++;
        }
    }
    while (pi<a+anum)    
    {
        
            *pk=*pi;
            pi++;
            pk++;
    }
    while (pj<b+bnum)  
    {    
            *pk=*pj;
            pj++;
            pk++;
    }