1 2 3 4 =8 (填运算符号)
来源:百度知道 编辑:UC知道 时间:2024/06/30 16:30:15
好的
-1+2+3+4=8
无括号就2种情况:
1: 12 / 3 + 4 = 8
2: -1 + 2 + 3 + 4 = 8
#include<iostream.h>
int a[4] = {1,2,3,4}, m = 0, n = 3;
void printf(int a[], char b[]) {
cout<<++m<<" : ";
for(int i = 0; i < n; i++)
cout<<' '<<a[i]<<' '<<b[i]<<' ';
cout<<a[n]<<" = 8"<<endl;
}
f(char B[]) {
int i, j;
n = 3;
for(i = 0; i <= n; i++) a[i] = i + 1;
char c, b[3];
for(i = 0; i < n; i++) b[i] = B[i];
double d[2];
for(i = 0; i < n; i++) {
if(b[i]==' ') {
a[i] = 10 * a[i] + a[i+1];
b[i] = b[1+i];
n--;
for(j = 1+i; j < n; j++) {
a[j] = a[j+1];
b[j] = b[j+1];
}
a[j] = a[j+1];
i--;
}
}
c = *b;
d[0] = a[0];
d[1] = a[1];
for(i = 1; i < n
1( )2( )
1+1大于2
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1 1 1 2 1 1 2 1 1 1 1 1 2 2 1 下一行是什么?
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