#includeint the(int shy){ if(shy==1){ return 1; }else{ //n=4 return 4+the(3);==>4+3+the(2)==>4+3+2+the(1)==>4+3+2+1 以此类推 return shy+the(shy-1); } } int main () { int sum; sum=the (4);//括号的值自行输入 printf("整数和是%dn",sum); return 0; }
#includeint the(int shy){ if(shy==1){ return 1; }else{ //n=4 return 4+the(3);==>4+3+the(2)==>4+3+2+the(1)==>4+3+2+1 以此类推 return shy+the(shy-1); } } int main () { int sum; sum=the (4);//括号的值自行输入 printf("整数和是%dn",sum); return 0; }
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