int is_binary(const void *buf, const size_t buf_len) { size_t suspicious_bytes = 0; size_t total_bytes = buf_len > 512 ? 512 : buf_len; //1,2,3 const unsigned char *buf_c = (const unsigned char *)buf; size_t i; size_t return_code = 0; if( buf_len == 0 ) { //4 return_code = 0 ; //5 } else { for( i=0; i<total_bytes; 6 7 8 i++ ) { if( buf_c[i]="=" '\0' return_code="1;" break; } else if ( ||>14 ) { //9,10 i++; suspicious_bytes++; if( i >= 32 ) { //11 return_code = 1; //12 break; } } } } return return_code; //13 }请画出上述程序的控制流图,并计算其控制流图的环路复杂度 V(G)
A、plastic
B、cosmetic
C、abodominal
D、constructive
A、Shareholders CEO
B、Board CEO
C、Board CFO
D、Shareholders CFO
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