0_0_19210695_19826.cpp:4:1: error: '_int64' does not name a type
_int64 gcd(_int64 a,_int64 b)
^
0_0_19210695_19826.cpp: In function 'int main()':
0_0_19210695_19826.cpp:14:2: error: '_int64' was not declared in this scope
_int64 number,n1,n2;
^
0_0_19210695_19826.cpp:15:9: error: expected ';' before 'integer'
_int64 integer;//整数部分
^
0_0_19210695_19826.cpp:16:9: error: expected ';' before 'fenzi'
_int64 fenzi;//分子
^
0_0_19210695_19826.cpp:17:9: error: expected ';' before 'fenmu'
_int64 fenmu;//分母
^
0_0_19210695_19826.cpp:18:9: error: expected ';' before 'a'
_int64 a[23];//a[n]表示输入为n时,从1到n这些数的最小公倍数
^
0_0_19210695_19826.cpp:20:2: error: 'a' was not declared in this scope
a[1]=1;
^
0_0_19210695_19826.cpp:21:47: error: 'gcd' was not declared in this scope
for(i=2;i<=22;i++) a[i]=i*a[i-1]/gcd(i,a[i-1]);//两个数的最小公倍数等于这两个数的乘机除以他们的最大公约数
^
0_0_19210695_19826.cpp:25:3: error: 'fenzi' was not declared in this scope
fenzi=0;
^
0_0_19210695_19826.cpp:28:3: error: 'number' was not declared in this scope
number = gcd(fenzi,a[n]); //分子分母的最大公约数
^
0_0_19210695_19826.cpp:28:26: error: 'gcd' was not declared in this scope
number = gcd(fenzi,a[n]); //分子分母的最大公约数
^
0_0_19210695_19826.cpp:30:3: error: 'fenmu' was not declared in this scope
fenmu = a[n]/number; //约分后的分母
^
0_0_19210695_19826.cpp:31:3: error: 'integer' was not declared in this scope
integer = fenzi/fenmu; //结果的整数部分
^
0_0_19210695_19826.cpp:37:3: error: 'n1' was not declared in this scope
n1=integer; n2=fenmu;
^
0_0_19210695_19826.cpp:37:15: error: 'n2' was not declared in this scope
n1=integer; n2=fenmu;
^
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