1、# includeint main()int x,y;printf(“请输入两个整数，x=“); scanf(“%d“,printf(“请输入两个整数，y=“); scanf(“%d“,printf(“%dn“,(xy)?x:y);return 0;P32 例题：2.10# includeint main()int i=6,j,m,n;j=10;i+;+i;m=+i;n=j+;printf(“%d,%d,%d,%dn“,i,j,m,n);return 0;# include# include# includeint main()double x,y,z,s,p,b;printf(“请输入三个整
2、数，x=“); scanf(“%lf“,printf(“请输入三个整数，y=“); scanf(“%lf“,printf(“请输入三个整数，z=“); scanf(“%lf“,if (x+yz b=p*(p-x)*(p-y)*(p-z);s=sqrt(b);printf(“此三角形的面积为：“);printf(“%fn“,s);elseprintf(“不能构成三角形“);return 0;（经过老师该善过的密码程序）#include#includeint main()int password1=a,password2=c,key1,key2;printf(“n 请输入两个小写字母:n“);ke
3、y1=getch();printf(“%c“,*);key2=getch();printf(“%c“,*);if(password1=key1elseprintf(“n 输入有误，你还有两次机会n“);key1=getch();printf(“%c“,*);key2=getch();printf(“%c“,*);if(password1=key1elseprintf(“n 输入有误，你还有一次机会n“);key1=getch();printf(“%c“,*);key2=getch();printf(“%c“,*);if(password1=key1elseprintf(“n 输入有误，你没有机会n“);getch();return 0;
