UVA10035

来源：互联网发布：剑三藏剑成女捏脸数据编辑：程序博客网时间：2024/06/05 15:36

注意输出进位次数超过1是要加s

小学生算术

#include <cstdio>#include <cstring>#include <iostream>using namespace std;char str1[12],str2[12];int num1[12],num2[12];int main(){    int a,b;    while(~scanf("%d%d",&a,&b),(a || b)){        sprintf(str1,"%d",a);        sprintf(str2,"%d",b);        memset(num1,0,sizeof(num1));        memset(num2,0,sizeof(num2));        int sum = 0,count = 0;        int l1 = strlen(str1),l2 = strlen(str2);        for(int i = l1 - 1;i >= 0;i--){            num1[count++] = str1[i] - '0';        }        count = 0;        for(int i = l2 - 1;i >= 0;i--)            num2[count++] = str2[i] - '0';        for(int i = 0;i < 12;i++){            num1[i] += num2[i];            if(num1[i] >= 10){                num1[i + 1] += 1;                num1[i] -= 10;                sum++;            }        }        if(!sum)printf("No carry operation.\n");        else if(sum == 1)printf("%d carry operation.\n",sum);        else printf("%d carry operations.\n",sum);    }    return 0;}

#include <cstdio>#include <cstring>#include <iostream>using namespace std;char str1[20],str2[20];int num1[20],num2[20];int main(){    while(cin>>str1>>str2){        memset(num1,0,sizeof(num1));        memset(num2,0,sizeof(num2));        int sum = 0,count = 0;        int l1 = strlen(str1),l2 = strlen(str2);        if(l1 == 1 && l2 == 1 && str1[0] == '0' && str2[0] == '0'){break;}        for(int i = l1 - 1;i >= 0;i--){            num1[count++] = str1[i] - '0';        }        count = 0;        for(int i = l2 - 1;i >= 0;i--){            num2[count++] = str2[i] - '0';        }        for(int i = 0;i < 19;i++){            num1[i] += num2[i];            if(num1[i] >= 10){                num1[i + 1] += num1[i] / 10;                num1[i] %= 10;                sum++;            }        }        if(!sum)printf("No carry operation.\n");        else if(sum == 1) printf("%d carry operation.\n",sum);        else printf("%d carry operations.\n",sum);    }    return 0;

0 0