大整数乘法(C语言实现)int mul(int l1int l2int a1[101]int a2[101]int c[101]){计算a1与a2的乘积结果保存到c中返回c的长度?int ij?int y进位?int x乘积?int z余数?int w乘积结果的保存位置?for(i=0i<=100i)c[i]=0初始化c?for(i=0i<l1i)?{??for(j=0j<l2j)??{??

include <stdio.h>int main(){ char a[100]b[100]s[202] int nijgt=0k=1temp scanf(dn) n-- scanf(ssab) while(k<=2n) { s[k]=0 temp=0 for(i=0i<=ni) { for(j=0j<=nj) { if((ij)==k-1) temp=(a[n