View Compilation Error

0_0_31695478_24421.cpp: In function 'int main()':
0_0_31695478_24421.cpp:11:8: error: 'ststic_cast' was not declared in this scope
 alh[i]=ststic_cast<char>('a'+i);
        ^
0_0_31695478_24421.cpp:11:20: error: expected primary-expression before 'char'
 alh[i]=ststic_cast<char>('a'+i);
                    ^
0_0_31695478_24421.cpp:32:18: error: 'i' was not declared in this scope
 if(s1.at(t)==alh[i])
                  ^
0_0_31695478_24421.cpp:39:1: error: 'num' was not declared in this scope
 num[i][j]=num[i][j-1]+num[i][j-2];
 ^
0_0_31695478_24421.cpp:43:20: error: 'num' was not declared in this scope
 cout<<alh[i]<<":"<<num[i][k]<<endl;
                    ^
0_0_31695478_24421.cpp: At global scope:
0_0_31695478_24421.cpp:46:1: error: expected unqualified-id before 'return'
 return 0;
 ^
0_0_31695478_24421.cpp:47:1: error: expected declaration before '}' token
 }
 ^