#include<stdio.h>
#include<stdlib.h>
void?main()
{
????int?n=0,i,j,sum=0;
????char?c;
????char?str[50][100];
????int?arr[50],flag=0;
????printf("請輸入任意字符串以@結(jié)束:\n");
????scanf("%c",&c);
????i=0;j=0;
????while(c!='@')
????{
????????while(c>='0'&&c<='9')
????????{
????????????flag=1;
?????????????
????????????str[i][j++]=c;
????????????scanf("%c",&c);
????????}
????????//flag為標(biāo)志,用來判斷一個(gè)數(shù)字是否開始,是否結(jié)束
????????if(flag)
????????{
????????????i++;
????????????flag=0;
????????}
????????j=0;
????????scanf("%c",&c);
?
????}
????n=i;
????for(i=0;i<n;i++)
????{
????????//atoi函數(shù)可以將數(shù)字字符串轉(zhuǎn)化為整數(shù)
????????arr[i]=atoi(str[i]);
????????sum+=arr[i];
????}
????printf("總共有%d個(gè)數(shù),分別是:\n",n);
for(i=0;i<n;i++)
{
printf("??%d",arr[i]);
}
printf("\n??sum=%d\n",sum);
?
?
}
運(yùn)行結(jié)果:
