关于scanf函数和printf函数的用法与区别(菜鸟级提问!!)答:2.scanf用法:int scanf(const char *format,...);例子:include<stdio.h>int main(void){int a,b,c;printf("输入a,b,c\n");scanf("%d%d%d",&a,&b,&c);printf("a=%d,b=%d,c=%d\n",a,b,c);fflush(stdin);return 0;}3.printf用法:extern void printf(const char *format,....
c语言中关于sscanf函数的运用及%n的用法答:代码如下:include<stdio.h> include<string.h> int main (){ char s[200];int n,wei;memset(s,0,sizeof(s));while(gets(s)){ int cnt=0,sum=0,num;char *p=s;while(sscanf(p,"%d%n",&n,&wei)==1){ sum+=n;cnt++;wei++;if(p) p+=wei;} printf("%d %d\n",cnt,...