下列程序执行后的输出结果是 #includevoid main( ) { int a=5,b=60,c; if (ab) {c=a*b;printf(%d*%d=%d\n,b,a,c);} else {c=b/a;printf(%d/%d=%d\n,b,a,c);} }

【单选题】【消耗次数：1】

① 60/5=12

② 300

③ 60*5=300

④ 12

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