#include int main()
{int point;while((scanf("%d",&point)) != EOF){if(point >= 60) printf("Pass\n");else printf("Fail\n");}return 0;
}
输入:47输出:EvenOdd
#include int main()
{int n;while((scanf("%d",&n)) != EOF){if(n % 2 == 0) printf("Even\n");else printf("Odd\n");}return 0;
}
问题描述:KiKi参加了语文、数学、外语的考试,请帮他判断三科中的最高分。从键盘任意输入三个整数表示的分数,编程判断其中的最高分。
数据范围: 0≤n≤100
输入描述:输入一行包括三个整数表示的分数(0~100),用空格分隔。
输出描述:输出为一行,即三个分数中的最高分。
示例1:
示例2:
代码实现:
#include int main()
{int Chinese,math,English;scanf("%d %d %d",&Chinese,&math,&English);if(Chinese > math){if(Chinese > English) printf("%d\n",Chinese);else printf("%d\n",English);}else {if(math > English) printf("%d\n",math);else printf("%d\n",English);}return 0;
}
输入:Ab
输出:VowelConsonant
#include int main()
{char ch;while((scanf("%c",&ch)) != EOF){getchar();//吸收掉换行符号if(ch == 'A'||ch== 'a'||ch == 'E'||ch == 'e'||ch == 'I'||ch == 'i'||ch == 'O'||ch == 'o'||ch == 'U'||ch == 'u')printf("Vowel\n");else printf("Consonant\n"); }return 0;
}
问题描述:KiKi想判断输入的字符是不是字母,请帮他编程实现。
输入描述:多组输入,每一行输入一个字符。
输出描述:针对每组输入,输出单独占一行,判断输入字符是否为字母,输出内容详见输出样例。
示例:
输入:A6
输出:A is an alphabet.6 is not an alphabet.
#include int main()
{char ch;while((ch = getchar()) != EOF){if(('A'<= ch && ch <= 'Z')||('a' <= ch && ch <= 'z')){printf("%c is an alphabet.\n",ch);}else {printf("%c is not an alphabet.\n",ch);}getchar();}return 0;
}
输入:aAZ
输出:Aaz
#include int main()
{char ch;while((ch = getchar()) != EOF){if(ch >= 'A' && 'Z' >= ch){printf("%c\n",ch + 32);}else if(ch >= 'a' && 'z' >= ch){printf("%c\n",ch - 32);}}return 0;
}
#include int main()
{int a,b;while((scanf("%d%d",&a,&b)) != EOF){if(a > b) printf("%d>%d\n",a,b);else if(a < b) printf("%d<%d\n",a,b);else printf("%d=%d\n",a,b);}return 0;
}
输入:110-11输出:10.50
#include int main()
{int t;while((scanf("%d",&t)) != EOF){if(t > 0) printf("1\n") ;else if(0 == t) printf("0.5\n");else printf("0\n") ;} return 0;
}
输入:2 3 23 3 3
输出:Isosceles triangle!Equilateral triangle!
#include int main()
{int a,b,c;while((scanf("%d %d %d",&a,&b,&c) != EOF)){//任意两边之和大于第三边的就是三角形if(a+b>c && a+c > b && b+c > a){if(a == b && a == c) {printf("Equilateral triangle!\n");}else if(a == b || b == c ||a == c) {printf("Isosceles triangle!\n");}else {printf("Ordinary triangle!\n");}}else printf("Not a triangle!\n");}return 0;
}
输入:80 17060 17090 16050 185
输出:OverweightNormalObeseUnderweight
#include
#include int main()
{int weight,hight;while((scanf("%d %d",&weight,&hight)) != EOF){float BMI = weight / pow(hight/100.0,2);if(BMI < 18.5) printf("Underweight\n");else if(BMI >= 18.5 && BMI <= 23.9) printf("Normal\n");else if(BMI > 23.9 && BMI <= 27.9) printf("Overweight\n");else if(BMI > 27.9) printf("Obese\n");}return 0;
}