函数(2.0)~

64 阅读1分钟
#include <stdio.h>
void getSum(int n) {
  int result = 0;
   for(int i =2;i<n;i+=2){
   		if(i% 2== 0){
	   result +=i;
    }
   }
    printf("%d",result);
}
	int main(){
		int n;
			  printf("请输入n的值:");
			  scanf("%d",&n);
			  getSum(n);
}

运行结果为: image.png

void printfunc1(int n){
	for(int i=2;i<=n;i++){ 
		for(int j=1;j<=i;j++){ 
		 printf("%d * %d=%-5d",i, j, i * j); 
	} printf("\n"); 
}
}

    int main03(){
	int n;
	printf("请输入n的值:");
	scanf("%d",&n);
	printfunc1(n); 
}

运行结果为: image.png

void printfunc2(int a,int b,int c){
	int max=a;
	if(b>max)max = b;
	if(c>max)max = c;
	printf("%d",max);
}
int main02(){
int a;
int b;
int c;
 	printf("请输入a的值:");
 	scanf("%d",&a);
 	printf("请输入b的值:");
 	scanf("%d",&b);
 	printf("请输入c的值:");
	scanf("%d",&c);
	printfunc2(a,b,c);

运行结果为: image.png