public int show(a,b){int i = 5; if(i==5){return 5; }}检测时,电脑假设条件i不等于5则没有返回值,报错! public int s
public int show(a,b){ int i = 5; if(i==5){ return 5; } } 检测时,电脑假设条件i不等于5则没有返回值,报错! |
public int show(a,b){ int i = 5; if(i==5){ return 5; } return 7; } |
检测时,电脑假设条件i不等于5则返回7 |
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