紧急求助！我的第一个C语言程序，如何写？

Posted 2023-05-18

第一个C语言程序。该程序要求用户输入个人信息，然后打印出来一段欢迎的话。程序的运行要求达到如下示例的效果：
Please input your name:
Tom
Please input your class:
F06032032
How many students in your class?
30
Hello, Tom! Welcome to SJTU! You are in class F06032032. You have 29 classmates.

#include <stdio.h>
main()

char name[80],classname[80]; //用class当变量就不兼容C++了
int stu;
puts("Please input your name:");
gets(name);
puts("Please input your class:");
gets(classname);
puts("How many students in your class?");
scanf("%d", &stu);
printf("Hello,%s!", name);
printf("Welcome to SJTU!");
printf("You are in class %s.", classname);
printf("You have %d classmates\\n", stu-1);
return 0;
参考技术A 校友总得帮一下，呵呵！

int main()

char name[50]='\0';
char classes[50]='\0';
int num=0;
printf("Please input your name:\n");
scanf("%s",&name);
printf("Please input your class:\n");
scanf("%s",&classes);
printf("How many students in your class?\n");
scanf("%d",&num);
printf("Hello, %s! Welcome to SJTU! You are in class %s. You have %d classmates.",name,classes,num-1);
return 0;
参考技术B main()

char name[20],class[10];
int stuNum;
printf("Please input your name:\n");
gets(name);
printf("Please input your class:\n");
gets(class);
printf("How many students in your class?\n");
scanf("%d",&stuNum);
printf("Hello, %s! Welcome to SJTU! You are in class %s. You have %d classmates.\n",name,class,stuNum-1);
getch();
参考技术C #include <stdio.h>
main()

char a[10],b[20];
int c;
printf("Please input your name: ");
scanf("%s",a);
printf("Please input your class: ");
scanf("%s",b);
printf("How many students in your class: ");
scanf("%d",&c);
printf("Hello, %s! Welcome to SJTU! You are in class %s. You have %d classmates\n",a,b,c-1);
参考技术D main()
char a,b,
int c;
a=scanf("Please input your name:=%s",&a);
b=scanf("Please input your class:=%s",&b);
c=scanf("How many students in your class? :=%d",&c);
printf("Please input your name:=%s\n,
Please input your class:=%s\n,
How many students in your class? :=%d\n",a,b,c);
｝ 第5个回答  2006-09-20 随便一本C语言的书就有了

紧急求助，关于In-house testing method

参考技术A 您好，很高兴为您解答。

In-house testing method

中文解释：室内测试方法

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