A.
if ((taskno < max_act_task_number) && (n7stat_stat_item_valid (stat_item))) { ... // program code }
B.
for (i = 0, j = 0; (i < BufferKeyword[word_index].word_length) && (j < NewKeyword.word_length); i++, j++) { ... // program code }
C.
report_or_not_flag = ((taskno < MAX_ACT_TASK_NUMBER) && (n7stat_stat_item_valid (stat_item)) && (act_task_table[taskno].result_data !=0));
D.
for (i = 0, j = 0; (i < first_word_length) && (j < second_word_length); i++, j++) { ... // program code }