#include<stdio.h>/*实验1:个人名片*/void myself(void){ printf("*******************\n"); printf("I'm a girl.\n"); printf("Glad to meet you.\n"); printf("*******************\n");}/*实验2:求两个整数之和*/int add(int x,int y){ return(x+y);}void AddTwo(void){ int sum; sum=add(10,24); printf(" sum=%d\n",sum);}/*实验3:计算三个实型数的平均值*/void Avg(void){ float a,b,c,aver; printf("\nPlease input 3 float:"); scanf("%f,%f,%f",&a,&b,&c); aver=(a+b+c)/3; printf("\n average=%f\n",aver);}/*实验4:输入一个整数,再把它输出*/void DisplayDigit(void){ int a; printf("\nPlease input a number:"); scanf("%d",&a); printf("%d",a);}/*实验5:输入正方形的边长a,计算正方形的面积s和周长c*/void Func(void) { int a,s,c; printf("\nPlease input an integer:"); scanf("%d",&a); s=a*a; c=4*a; printf("\ns=%d\n",s); printf("\nc=%d\n",c);}/*实验6:修改2实验,实现从键盘上输入两个整数,在计算他们的和,并输出到屏幕上*/void Add(void){ int a,b,sum; printf("\nPlease input 2 numbers:"); scanf("%d,%d",&a,&b); sum=add(a,b); printf(" sum=%d",sum);}int main(void){ myself(); AddTwo(); Avg(); DisplayDigit(); Func(); Add(); return 0;}
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