c语言输入框里怎么分行输入？ 请问在C语言中换行符应该怎么输入？
C\u8bed\u8a00\u4e2d,scanf\u8bed\u53e5\u8f93\u5165\u6570\u7ec4\u65f6\u53ef\u4ee5\u5206\u884c\u5417?
#include#includeusing namespace std;int main(){ int i,j,a[4][4]; //for(i=0;i<=3;i++)\u6ca1\u770b\u51fa\u8fd9\u4e2a\u5faa\u73af\u662f\u4ec0\u4e48\u610f\u601d for(i=0;i<=3;i++)//\u591a\u91cd\u5faa\u73af\uff0c\u4e0d\u80fd\u90fd\u7528\u4e00\u4e2a\u53d8\u91cf { for(j=0;j<=3;j++) { scanf("%d",&a[i][j]); } //printf("\n"); } for (i=0;i<4;i++) printf("%d %d %d %d\n",a[i][0],a[i][1],a[i][2],a[i][3]); return 0;}\u770b\u56fe\uff0c\u683c\u5f0f\u5316\u8f93\u5165\uff0c\u662f\u6839\u636e\u53ef\u8bc6\u522b\u683c\u5f0f\u5316\u5b57\u7b26(%d)\u548c\u8f93\u5165\u65f6\u4e0d\u7b26\u5408\u89c4\u5219\u7684\u5206\u9694\u7b26\uff08\u5982\u7a7a\u683c \u56de\u8f66\uff09\u6765\u8bc6\u522b\u7684\uff0c\u6240\u4ee5\u4f60\u7684\u8f93\u5165\u53ef\u4ee5\u6bd4\u8f83\u968f\u610f\u3002
\u4f60\u8fd9\u4e2a\u65b9\u6cd5\u662f\u9519\u8bef\u7684\uff0c\u7528getchar\u65e0\u6cd5\u83b7\u53d6\u56de\u8f66\uff0c\u5b9e\u9645\u4e0a\u7528\u4efb\u4f55\u65b9\u6cd5(\u5e38\u89c4\u5e93\u51fd\u6570)\u90fd\u65e0\u6cd5\u83b7\u53d6\u56de\u8f66\uff0c\u56e0\u4e3a\u63a7\u5236\u53f0\u662f\u5728\u4f60\u8f93\u5165\u5b8c\u4e00\u884c\u5e76\u70b9\u4e0b\u56de\u8f66\u4e4b\u540e\uff0c\u628a\u9664\u4e86\u56de\u8f66\u4e4b\u5916\u7684\u5b57\u7b26\u4e00\u8d77\u9001\u5230\u7a0b\u5e8f\u8f93\u5165\u7f13\u5b58\u4e2d\u7684\uff0c\u4f60\u53ea\u80fd\u7528\u53d8\u901a\u7684\u65b9\u6cd5\uff0c\u6bd4\u5982\u4e00\u6b21\u83b7\u53d6\u4e00\u884c\uff0c\u90a3\u4e48\u5fc5\u7136\u5728\u6700\u540e\u4e00\u4e2a\u5b57\u7b26\u540e\u9762\u662f\u4e00\u4e2a\u56de\u8f66\uff0c\u5c3d\u7ba1\u4f60\u83b7\u53d6\u7684\u6570\u636e\u91cc\u6ca1\u6709\u56de\u8f66\uff0c\u4f46\u662f\u53ef\u4ee5\u65ad\u5b9a\u7528\u6237\u6309\u4e0b\u56de\u8f66\u4e86\uff0c\u4e0d\u7136\u65e0\u6cd5\u8f93\u5165\u3002 \u5982\u679c\u662f\u8fd9\u6837\uff0cgetchar\u5c31\u4e0d\u884c\u4e86\uff0c\u9700\u8981getche\u51fd\u6570\uff0c\u8fd9\u6837\u4e0d\u9700\u8981\u8f93\u5165\u56de\u8f66\u5c31\u53ef\u4ee5\u5373\u65f6\u83b7\u53d6\u5b57\u7b26\u3002 #include
#include int main()
{
int c;
do
{
c=getche();
printf("%c",c);
}while(c != 13);
return 0;
}
输入一个然后按一下Enter键
或者在scanf("%d\n%d",&a,&b);也行
不过这样会出现多个换行
scanf函数?
输入一个然后按一下Enter键
或者在scanf("%d\n%d",&a,&b);也行
不过这样会出现多个换行
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