OJ-Problems-Source/HDOJ/1727_autoAC.cpp

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#include<stdio.h>
int main()
{
int a,b;
char s[10][10]={"\0","one","two","three","four","five","six","seven","eight","nine"};
char p[10][10]={"\0","\0","twenty","thirty","forty","fifty","sixty","seventy","eighty","ninety"};
char q[20][10]={"\0","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"};
while(scanf("%d",&a)!=EOF)
{
if(a==0){printf("zero\n");continue;}
if(a/1000)
{
printf("%s thousand",s[a/1000]);
b=a;
a=a-b/1000*1000;
if(a)printf(" and ");
}
if(a/100)
{
printf("%s hundred",s[a/100]);
b=a;
a=a-b/100*100;
if(a)printf(" and ");
}
if(a<20)printf("%s",q[a]);
else
{
if(a>=20)
{printf("%s",p[a/10]);b=a;a=a-b/10*10;}
if(a)printf("-%s",s[a]);
}
printf("\n");
}
}